2020-09-30 05:19:35,492 synthtool [WARNING] > No replacements made in dialogflow_*/proto/session_pb2.py for pattern ============================================================================, maybe replacement is no longer needed?
2020-09-30 05:19:35,494 synthtool [INFO] > Replaced '\\s*\\<\\>`__' in dialogflow_v2beta1/proto/audio_config_pb2.py.
2020-09-30 05:19:35,497 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :math:, maybe replacement is no longer needed?
2020-09-30 05:19:35,498 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :raw-latex:, maybe replacement is no longer needed?
2020-09-30 05:19:35,498 synthtool [WARNING] > No replacements made in noxfile.py for pattern ['"]-W['"],  # warnings as errors, maybe replacement is no longer needed?
2020-09-30 05:19:35,506 synthtool [WARNING] > No replacements made in dialogflow_*/**/agents_client.py for pattern (\s+)def export_agent\(
(\s+)self,
\s+parent,
\s+agent_uri,, maybe replacement is no longer needed?
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/dialogflow-python-client-v2/synth.py", line 140, in <module>
    raise Exception("Required replacement not made.")
Exception: Required replacement not made.
2020-09-30 05:19:35,549 autosynth [ERROR] > Synthesis failed
2020-09-30 05:19:35,549 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at c1c925d chore: add default CODEOWNERS (#228)
2020-09-30 05:19:35,574 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-09-30 05:19:35,588 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Removing dialogflow_v2/py.typed
Removing dialogflow_v2/services/
Removing dialogflow_v2/types/
Removing docs/dialogflow_v2/
Removing mypy.ini
Removing scripts/
Removing tests/unit/gapic/dialogflow_v2/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 706, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 686, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating dialogflow-python-client-v2. :sob:
Here's the output from running synth.py:
 > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/base.py.
2020-10-01 05:22:58,864 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc_asyncio.py.
2020-10-01 05:22:58,864 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc.py.
2020-10-01 05:22:58,865 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/webhook.py.
2020-10-01 05:22:58,866 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session_entity_type.py.
2020-10-01 05:22:58,867 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session.py.
2020-10-01 05:22:58,867 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/intent.py.
2020-10-01 05:22:58,886 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern from google.cloud import, maybe replacement is no longer needed?
2020-10-01 05:22:58,893 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/client.py.
2020-10-01 05:22:58,894 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/async_client.py.
2020-10-01 05:22:58,895 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/transports/base.py.
2020-10-01 05:22:58,896 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/client.py.
2020-10-01 05:22:58,897 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/async_client.py.
2020-10-01 05:22:58,897 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/transports/base.py.
2020-10-01 05:22:58,898 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/client.py.
2020-10-01 05:22:58,899 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/async_client.py.
2020-10-01 05:22:58,900 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/transports/base.py.
2020-10-01 05:22:58,901 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/client.py.
2020-10-01 05:22:58,901 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/async_client.py.
2020-10-01 05:22:58,902 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/transports/base.py.
2020-10-01 05:22:58,905 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/client.py.
2020-10-01 05:22:58,906 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/async_client.py.
2020-10-01 05:22:58,906 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/transports/base.py.
2020-10-01 05:22:58,908 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/client.py.
2020-10-01 05:22:58,908 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/async_client.py.
2020-10-01 05:22:58,909 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/transports/base.py.
2020-10-01 05:22:58,910 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/client.py.
2020-10-01 05:22:58,911 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/async_client.py.
2020-10-01 05:22:58,912 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/transports/base.py.
2020-10-01 05:22:58,931 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern '-dialogflow', maybe replacement is no longer needed?
2020-10-01 05:22:58,948 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern (Returns:
\s+)([a-zA-Z]+Client:), maybe replacement is no longer needed?
2020-10-01 05:22:58,951 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern (\s+).. raw:: html\s+
curl, maybe replacement is no longer needed?
2020-10-01 05:22:58,952 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/session_pb2.py.
2020-10-01 05:22:58,953 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/intent_pb2_grpc.py.
2020-10-01 05:22:58,954 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/intent_pb2_grpc.py.
2020-10-01 05:22:58,955 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/session_pb2.py.
2020-10-01 05:22:58,956 synthtool [WARNING] > No replacements made in ['dialogflow_v2beta1/gapic/intents_client.py', 'dialogflow_v2beta1/gapic/sessions_client.py', 'dialogflow_v2/gapic/intents_client.py'] for pattern # Copyright 2018 Google LLC, maybe replacement is no longer needed?
2020-10-01 05:22:58,957 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern }\\\" [\\]\n(\s+retry \(Optional), maybe replacement is no longer needed?
2020-10-01 05:22:58,964 synthtool [WARNING] > No replacements made in dialogflow_v2beta1/proto/intent_pb2.py for pattern \s+-----------, maybe replacement is no longer needed?
2020-10-01 05:22:58,965 synthtool [WARNING] > No replacements made in dialogflow_*/proto/session_pb2.py for pattern ============================================================================, maybe replacement is no longer needed?
2020-10-01 05:22:58,967 synthtool [INFO] > Replaced '\\s*\\<\\>`__' in dialogflow_v2beta1/proto/audio_config_pb2.py.
2020-10-01 05:22:58,970 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :math:, maybe replacement is no longer needed?
2020-10-01 05:22:58,970 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :raw-latex:, maybe replacement is no longer needed?
2020-10-01 05:22:58,971 synthtool [WARNING] > No replacements made in noxfile.py for pattern ['"]-W['"],  # warnings as errors, maybe replacement is no longer needed?
2020-10-01 05:22:58,978 synthtool [WARNING] > No replacements made in dialogflow_*/**/agents_client.py for pattern (\s+)def export_agent\(
(\s+)self,
\s+parent,
\s+agent_uri,, maybe replacement is no longer needed?
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/dialogflow-python-client-v2/synth.py", line 140, in <module>
    raise Exception("Required replacement not made.")
Exception: Required replacement not made.
2020-10-01 05:22:59,030 autosynth [ERROR] > Synthesis failed
2020-10-01 05:22:59,031 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at c1c925d chore: add default CODEOWNERS (#228)
2020-10-01 05:22:59,054 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-01 05:22:59,067 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Removing dialogflow_v2/py.typed
Removing dialogflow_v2/services/
Removing dialogflow_v2/types/
Removing docs/dialogflow_v2/
Removing mypy.ini
Removing scripts/
Removing tests/unit/gapic/dialogflow_v2/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 706, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 686, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating dialogflow-python-client-v2. :sob:
Here's the output from running synth.py:
 > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/base.py.
2020-10-02 05:19:33,584 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc_asyncio.py.
2020-10-02 05:19:33,584 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc.py.
2020-10-02 05:19:33,585 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/webhook.py.
2020-10-02 05:19:33,586 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session_entity_type.py.
2020-10-02 05:19:33,587 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session.py.
2020-10-02 05:19:33,587 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/intent.py.
2020-10-02 05:19:33,607 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern from google.cloud import, maybe replacement is no longer needed?
2020-10-02 05:19:33,615 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/client.py.
2020-10-02 05:19:33,616 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/async_client.py.
2020-10-02 05:19:33,616 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/transports/base.py.
2020-10-02 05:19:33,618 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/client.py.
2020-10-02 05:19:33,619 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/async_client.py.
2020-10-02 05:19:33,619 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/transports/base.py.
2020-10-02 05:19:33,620 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/client.py.
2020-10-02 05:19:33,621 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/async_client.py.
2020-10-02 05:19:33,622 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/transports/base.py.
2020-10-02 05:19:33,623 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/client.py.
2020-10-02 05:19:33,623 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/async_client.py.
2020-10-02 05:19:33,624 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/transports/base.py.
2020-10-02 05:19:33,625 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/client.py.
2020-10-02 05:19:33,626 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/async_client.py.
2020-10-02 05:19:33,626 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/transports/base.py.
2020-10-02 05:19:33,628 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/client.py.
2020-10-02 05:19:33,628 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/async_client.py.
2020-10-02 05:19:33,629 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/transports/base.py.
2020-10-02 05:19:33,630 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/client.py.
2020-10-02 05:19:33,631 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/async_client.py.
2020-10-02 05:19:33,631 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/transports/base.py.
2020-10-02 05:19:33,652 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern '-dialogflow', maybe replacement is no longer needed?
2020-10-02 05:19:33,669 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern (Returns:
\s+)([a-zA-Z]+Client:), maybe replacement is no longer needed?
2020-10-02 05:19:33,673 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern (\s+).. raw:: html\s+
curl, maybe replacement is no longer needed?
2020-10-02 05:19:33,674 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/session_pb2.py.
2020-10-02 05:19:33,675 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/intent_pb2_grpc.py.
2020-10-02 05:19:33,676 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/intent_pb2_grpc.py.
2020-10-02 05:19:33,676 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/session_pb2.py.
2020-10-02 05:19:33,678 synthtool [WARNING] > No replacements made in ['dialogflow_v2beta1/gapic/intents_client.py', 'dialogflow_v2beta1/gapic/sessions_client.py', 'dialogflow_v2/gapic/intents_client.py'] for pattern # Copyright 2018 Google LLC, maybe replacement is no longer needed?
2020-10-02 05:19:33,678 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern }\\\" [\\]\n(\s+retry \(Optional), maybe replacement is no longer needed?
2020-10-02 05:19:33,686 synthtool [WARNING] > No replacements made in dialogflow_v2beta1/proto/intent_pb2.py for pattern \s+-----------, maybe replacement is no longer needed?
2020-10-02 05:19:33,687 synthtool [WARNING] > No replacements made in dialogflow_*/proto/session_pb2.py for pattern ============================================================================, maybe replacement is no longer needed?
2020-10-02 05:19:33,689 synthtool [INFO] > Replaced '\\s*\\<\\>`__' in dialogflow_v2beta1/proto/audio_config_pb2.py.
2020-10-02 05:19:33,692 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :math:, maybe replacement is no longer needed?
2020-10-02 05:19:33,693 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :raw-latex:, maybe replacement is no longer needed?
2020-10-02 05:19:33,693 synthtool [WARNING] > No replacements made in noxfile.py for pattern ['"]-W['"],  # warnings as errors, maybe replacement is no longer needed?
2020-10-02 05:19:33,701 synthtool [WARNING] > No replacements made in dialogflow_*/**/agents_client.py for pattern (\s+)def export_agent\(
(\s+)self,
\s+parent,
\s+agent_uri,, maybe replacement is no longer needed?
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/dialogflow-python-client-v2/synth.py", line 140, in <module>
    raise Exception("Required replacement not made.")
Exception: Required replacement not made.
2020-10-02 05:19:33,765 autosynth [ERROR] > Synthesis failed
2020-10-02 05:19:33,765 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at c1c925d chore: add default CODEOWNERS (#228)
2020-10-02 05:19:33,790 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-02 05:19:33,804 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Removing dialogflow_v2/py.typed
Removing dialogflow_v2/services/
Removing dialogflow_v2/types/
Removing docs/dialogflow_v2/
Removing mypy.ini
Removing scripts/
Removing tests/unit/gapic/dialogflow_v2/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 706, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 686, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating dialogflow-python-client-v2. :sob:
Here's the output from running synth.py:
 > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/base.py.
2020-10-03 05:20:00,993 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc_asyncio.py.
2020-10-03 05:20:00,993 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc.py.
2020-10-03 05:20:00,994 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/webhook.py.
2020-10-03 05:20:00,995 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session_entity_type.py.
2020-10-03 05:20:00,996 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session.py.
2020-10-03 05:20:00,997 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/intent.py.
2020-10-03 05:20:01,023 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern from google.cloud import, maybe replacement is no longer needed?
2020-10-03 05:20:01,032 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/client.py.
2020-10-03 05:20:01,033 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/async_client.py.
2020-10-03 05:20:01,034 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/transports/base.py.
2020-10-03 05:20:01,036 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/client.py.
2020-10-03 05:20:01,037 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/async_client.py.
2020-10-03 05:20:01,038 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/transports/base.py.
2020-10-03 05:20:01,039 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/client.py.
2020-10-03 05:20:01,040 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/async_client.py.
2020-10-03 05:20:01,041 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/transports/base.py.
2020-10-03 05:20:01,042 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/client.py.
2020-10-03 05:20:01,043 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/async_client.py.
2020-10-03 05:20:01,044 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/transports/base.py.
2020-10-03 05:20:01,045 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/client.py.
2020-10-03 05:20:01,046 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/async_client.py.
2020-10-03 05:20:01,047 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/transports/base.py.
2020-10-03 05:20:01,048 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/client.py.
2020-10-03 05:20:01,049 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/async_client.py.
2020-10-03 05:20:01,049 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/transports/base.py.
2020-10-03 05:20:01,051 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/client.py.
2020-10-03 05:20:01,052 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/async_client.py.
2020-10-03 05:20:01,053 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/transports/base.py.
2020-10-03 05:20:01,078 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern '-dialogflow', maybe replacement is no longer needed?
2020-10-03 05:20:01,100 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern (Returns:
\s+)([a-zA-Z]+Client:), maybe replacement is no longer needed?
2020-10-03 05:20:01,103 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern (\s+).. raw:: html\s+
curl, maybe replacement is no longer needed?
2020-10-03 05:20:01,105 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/session_pb2.py.
2020-10-03 05:20:01,106 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/intent_pb2_grpc.py.
2020-10-03 05:20:01,107 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/intent_pb2_grpc.py.
2020-10-03 05:20:01,108 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/session_pb2.py.
2020-10-03 05:20:01,110 synthtool [WARNING] > No replacements made in ['dialogflow_v2beta1/gapic/intents_client.py', 'dialogflow_v2beta1/gapic/sessions_client.py', 'dialogflow_v2/gapic/intents_client.py'] for pattern # Copyright 2018 Google LLC, maybe replacement is no longer needed?
2020-10-03 05:20:01,111 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern }\\\" [\\]\n(\s+retry \(Optional), maybe replacement is no longer needed?
2020-10-03 05:20:01,118 synthtool [WARNING] > No replacements made in dialogflow_v2beta1/proto/intent_pb2.py for pattern \s+-----------, maybe replacement is no longer needed?
2020-10-03 05:20:01,121 synthtool [WARNING] > No replacements made in dialogflow_*/proto/session_pb2.py for pattern ============================================================================, maybe replacement is no longer needed?
2020-10-03 05:20:01,123 synthtool [INFO] > Replaced '\\s*\\<\\>`__' in dialogflow_v2beta1/proto/audio_config_pb2.py.
2020-10-03 05:20:01,127 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :math:, maybe replacement is no longer needed?
2020-10-03 05:20:01,127 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :raw-latex:, maybe replacement is no longer needed?
2020-10-03 05:20:01,128 synthtool [WARNING] > No replacements made in noxfile.py for pattern ['"]-W['"],  # warnings as errors, maybe replacement is no longer needed?
2020-10-03 05:20:01,136 synthtool [WARNING] > No replacements made in dialogflow_*/**/agents_client.py for pattern (\s+)def export_agent\(
(\s+)self,
\s+parent,
\s+agent_uri,, maybe replacement is no longer needed?
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/dialogflow-python-client-v2/synth.py", line 140, in <module>
    raise Exception("Required replacement not made.")
Exception: Required replacement not made.
2020-10-03 05:20:01,217 autosynth [ERROR] > Synthesis failed
2020-10-03 05:20:01,217 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at c1c925d chore: add default CODEOWNERS (#228)
2020-10-03 05:20:01,241 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-03 05:20:01,257 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Removing dialogflow_v2/py.typed
Removing dialogflow_v2/services/
Removing dialogflow_v2/types/
Removing docs/dialogflow_v2/
Removing mypy.ini
Removing scripts/
Removing tests/unit/gapic/dialogflow_v2/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 706, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 686, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating dialogflow-python-client-v2. :sob:
Here's the output from running synth.py:
 > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/base.py.
2020-10-04 05:19:40,015 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc_asyncio.py.
2020-10-04 05:19:40,015 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc.py.
2020-10-04 05:19:40,016 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/webhook.py.
2020-10-04 05:19:40,018 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session_entity_type.py.
2020-10-04 05:19:40,018 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session.py.
2020-10-04 05:19:40,019 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/intent.py.
2020-10-04 05:19:40,045 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern from google.cloud import, maybe replacement is no longer needed?
2020-10-04 05:19:40,053 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/client.py.
2020-10-04 05:19:40,054 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/async_client.py.
2020-10-04 05:19:40,055 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/transports/base.py.
2020-10-04 05:19:40,057 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/client.py.
2020-10-04 05:19:40,058 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/async_client.py.
2020-10-04 05:19:40,058 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/transports/base.py.
2020-10-04 05:19:40,060 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/client.py.
2020-10-04 05:19:40,061 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/async_client.py.
2020-10-04 05:19:40,062 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/transports/base.py.
2020-10-04 05:19:40,063 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/client.py.
2020-10-04 05:19:40,064 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/async_client.py.
2020-10-04 05:19:40,065 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/transports/base.py.
2020-10-04 05:19:40,067 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/client.py.
2020-10-04 05:19:40,068 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/async_client.py.
2020-10-04 05:19:40,068 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/transports/base.py.
2020-10-04 05:19:40,070 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/client.py.
2020-10-04 05:19:40,071 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/async_client.py.
2020-10-04 05:19:40,072 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/transports/base.py.
2020-10-04 05:19:40,073 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/client.py.
2020-10-04 05:19:40,074 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/async_client.py.
2020-10-04 05:19:40,075 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/transports/base.py.
2020-10-04 05:19:40,100 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern '-dialogflow', maybe replacement is no longer needed?
2020-10-04 05:19:40,122 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern (Returns:
\s+)([a-zA-Z]+Client:), maybe replacement is no longer needed?
2020-10-04 05:19:40,126 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern (\s+).. raw:: html\s+
curl, maybe replacement is no longer needed?
2020-10-04 05:19:40,127 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/session_pb2.py.
2020-10-04 05:19:40,128 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/intent_pb2_grpc.py.
2020-10-04 05:19:40,129 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/intent_pb2_grpc.py.
2020-10-04 05:19:40,130 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/session_pb2.py.
2020-10-04 05:19:40,132 synthtool [WARNING] > No replacements made in ['dialogflow_v2beta1/gapic/intents_client.py', 'dialogflow_v2beta1/gapic/sessions_client.py', 'dialogflow_v2/gapic/intents_client.py'] for pattern # Copyright 2018 Google LLC, maybe replacement is no longer needed?
2020-10-04 05:19:40,133 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern }\\\" [\\]\n(\s+retry \(Optional), maybe replacement is no longer needed?
2020-10-04 05:19:40,140 synthtool [WARNING] > No replacements made in dialogflow_v2beta1/proto/intent_pb2.py for pattern \s+-----------, maybe replacement is no longer needed?
2020-10-04 05:19:40,142 synthtool [WARNING] > No replacements made in dialogflow_*/proto/session_pb2.py for pattern ============================================================================, maybe replacement is no longer needed?
2020-10-04 05:19:40,144 synthtool [INFO] > Replaced '\\s*\\<\\>`__' in dialogflow_v2beta1/proto/audio_config_pb2.py.
2020-10-04 05:19:40,147 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :math:, maybe replacement is no longer needed?
2020-10-04 05:19:40,147 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :raw-latex:, maybe replacement is no longer needed?
2020-10-04 05:19:40,148 synthtool [WARNING] > No replacements made in noxfile.py for pattern ['"]-W['"],  # warnings as errors, maybe replacement is no longer needed?
2020-10-04 05:19:40,155 synthtool [WARNING] > No replacements made in dialogflow_*/**/agents_client.py for pattern (\s+)def export_agent\(
(\s+)self,
\s+parent,
\s+agent_uri,, maybe replacement is no longer needed?
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/dialogflow-python-client-v2/synth.py", line 140, in <module>
    raise Exception("Required replacement not made.")
Exception: Required replacement not made.
2020-10-04 05:19:40,205 autosynth [ERROR] > Synthesis failed
2020-10-04 05:19:40,206 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at c1c925d chore: add default CODEOWNERS (#228)
2020-10-04 05:19:40,229 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-04 05:19:40,243 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Removing dialogflow_v2/py.typed
Removing dialogflow_v2/services/
Removing dialogflow_v2/types/
Removing docs/dialogflow_v2/
Removing mypy.ini
Removing scripts/
Removing tests/unit/gapic/dialogflow_v2/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 706, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 686, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating dialogflow-python-client-v2. :sob:
Here's the output from running synth.py:
 > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/base.py.
2020-10-05 05:19:09,870 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc_asyncio.py.
2020-10-05 05:19:09,871 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc.py.
2020-10-05 05:19:09,871 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/webhook.py.
2020-10-05 05:19:09,872 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session_entity_type.py.
2020-10-05 05:19:09,873 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session.py.
2020-10-05 05:19:09,873 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/intent.py.
2020-10-05 05:19:09,894 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern from google.cloud import, maybe replacement is no longer needed?
2020-10-05 05:19:09,902 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/client.py.
2020-10-05 05:19:09,904 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/async_client.py.
2020-10-05 05:19:09,904 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/transports/base.py.
2020-10-05 05:19:09,905 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/client.py.
2020-10-05 05:19:09,906 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/async_client.py.
2020-10-05 05:19:09,907 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/transports/base.py.
2020-10-05 05:19:09,908 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/client.py.
2020-10-05 05:19:09,909 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/async_client.py.
2020-10-05 05:19:09,909 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/transports/base.py.
2020-10-05 05:19:09,910 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/client.py.
2020-10-05 05:19:09,911 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/async_client.py.
2020-10-05 05:19:09,911 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/transports/base.py.
2020-10-05 05:19:09,913 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/client.py.
2020-10-05 05:19:09,913 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/async_client.py.
2020-10-05 05:19:09,914 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/transports/base.py.
2020-10-05 05:19:09,915 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/client.py.
2020-10-05 05:19:09,915 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/async_client.py.
2020-10-05 05:19:09,916 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/transports/base.py.
2020-10-05 05:19:09,917 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/client.py.
2020-10-05 05:19:09,918 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/async_client.py.
2020-10-05 05:19:09,919 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/transports/base.py.
2020-10-05 05:19:09,938 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern '-dialogflow', maybe replacement is no longer needed?
2020-10-05 05:19:09,953 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern (Returns:
\s+)([a-zA-Z]+Client:), maybe replacement is no longer needed?
2020-10-05 05:19:09,957 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern (\s+).. raw:: html\s+
curl, maybe replacement is no longer needed?
2020-10-05 05:19:09,958 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/session_pb2.py.
2020-10-05 05:19:09,959 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/intent_pb2_grpc.py.
2020-10-05 05:19:09,960 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/intent_pb2_grpc.py.
2020-10-05 05:19:09,960 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/session_pb2.py.
2020-10-05 05:19:09,962 synthtool [WARNING] > No replacements made in ['dialogflow_v2beta1/gapic/intents_client.py', 'dialogflow_v2beta1/gapic/sessions_client.py', 'dialogflow_v2/gapic/intents_client.py'] for pattern # Copyright 2018 Google LLC, maybe replacement is no longer needed?
2020-10-05 05:19:09,962 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern }\\\" [\\]\n(\s+retry \(Optional), maybe replacement is no longer needed?
2020-10-05 05:19:09,969 synthtool [WARNING] > No replacements made in dialogflow_v2beta1/proto/intent_pb2.py for pattern \s+-----------, maybe replacement is no longer needed?
2020-10-05 05:19:09,970 synthtool [WARNING] > No replacements made in dialogflow_*/proto/session_pb2.py for pattern ============================================================================, maybe replacement is no longer needed?
2020-10-05 05:19:09,972 synthtool [INFO] > Replaced '\\s*\\<\\>`__' in dialogflow_v2beta1/proto/audio_config_pb2.py.
2020-10-05 05:19:09,975 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :math:, maybe replacement is no longer needed?
2020-10-05 05:19:09,975 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :raw-latex:, maybe replacement is no longer needed?
2020-10-05 05:19:09,976 synthtool [WARNING] > No replacements made in noxfile.py for pattern ['"]-W['"],  # warnings as errors, maybe replacement is no longer needed?
2020-10-05 05:19:09,983 synthtool [WARNING] > No replacements made in dialogflow_*/**/agents_client.py for pattern (\s+)def export_agent\(
(\s+)self,
\s+parent,
\s+agent_uri,, maybe replacement is no longer needed?
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/dialogflow-python-client-v2/synth.py", line 140, in <module>
    raise Exception("Required replacement not made.")
Exception: Required replacement not made.
2020-10-05 05:19:10,039 autosynth [ERROR] > Synthesis failed
2020-10-05 05:19:10,039 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at c1c925d chore: add default CODEOWNERS (#228)
2020-10-05 05:19:10,059 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-05 05:19:10,073 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Removing dialogflow_v2/py.typed
Removing dialogflow_v2/services/
Removing dialogflow_v2/types/
Removing docs/dialogflow_v2/
Removing mypy.ini
Removing scripts/
Removing tests/unit/gapic/dialogflow_v2/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 706, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 686, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating dialogflow-python-client-v2. :sob:
Here's the output from running synth.py:
 > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/base.py.
2020-10-06 05:19:26,708 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc_asyncio.py.
2020-10-06 05:19:26,708 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc.py.
2020-10-06 05:19:26,709 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/webhook.py.
2020-10-06 05:19:26,710 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session_entity_type.py.
2020-10-06 05:19:26,711 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session.py.
2020-10-06 05:19:26,712 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/intent.py.
2020-10-06 05:19:26,730 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern from google.cloud import, maybe replacement is no longer needed?
2020-10-06 05:19:26,737 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/client.py.
2020-10-06 05:19:26,738 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/async_client.py.
2020-10-06 05:19:26,739 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/transports/base.py.
2020-10-06 05:19:26,740 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/client.py.
2020-10-06 05:19:26,741 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/async_client.py.
2020-10-06 05:19:26,742 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/transports/base.py.
2020-10-06 05:19:26,743 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/client.py.
2020-10-06 05:19:26,744 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/async_client.py.
2020-10-06 05:19:26,744 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/transports/base.py.
2020-10-06 05:19:26,745 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/client.py.
2020-10-06 05:19:26,746 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/async_client.py.
2020-10-06 05:19:26,747 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/transports/base.py.
2020-10-06 05:19:26,748 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/client.py.
2020-10-06 05:19:26,749 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/async_client.py.
2020-10-06 05:19:26,749 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/transports/base.py.
2020-10-06 05:19:26,751 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/client.py.
2020-10-06 05:19:26,752 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/async_client.py.
2020-10-06 05:19:26,752 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/transports/base.py.
2020-10-06 05:19:26,753 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/client.py.
2020-10-06 05:19:26,754 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/async_client.py.
2020-10-06 05:19:26,754 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/transports/base.py.
2020-10-06 05:19:26,774 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern '-dialogflow', maybe replacement is no longer needed?
2020-10-06 05:19:26,790 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern (Returns:
\s+)([a-zA-Z]+Client:), maybe replacement is no longer needed?
2020-10-06 05:19:26,793 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern (\s+).. raw:: html\s+
curl, maybe replacement is no longer needed?
2020-10-06 05:19:26,795 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/session_pb2.py.
2020-10-06 05:19:26,796 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/intent_pb2_grpc.py.
2020-10-06 05:19:26,796 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/intent_pb2_grpc.py.
2020-10-06 05:19:26,797 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/session_pb2.py.
2020-10-06 05:19:26,798 synthtool [WARNING] > No replacements made in ['dialogflow_v2beta1/gapic/intents_client.py', 'dialogflow_v2beta1/gapic/sessions_client.py', 'dialogflow_v2/gapic/intents_client.py'] for pattern # Copyright 2018 Google LLC, maybe replacement is no longer needed?
2020-10-06 05:19:26,799 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern }\\\" [\\]\n(\s+retry \(Optional), maybe replacement is no longer needed?
2020-10-06 05:19:26,806 synthtool [WARNING] > No replacements made in dialogflow_v2beta1/proto/intent_pb2.py for pattern \s+-----------, maybe replacement is no longer needed?
2020-10-06 05:19:26,807 synthtool [WARNING] > No replacements made in dialogflow_*/proto/session_pb2.py for pattern ============================================================================, maybe replacement is no longer needed?
2020-10-06 05:19:26,809 synthtool [INFO] > Replaced '\\s*\\<\\>`__' in dialogflow_v2beta1/proto/audio_config_pb2.py.
2020-10-06 05:19:26,812 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :math:, maybe replacement is no longer needed?
2020-10-06 05:19:26,812 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :raw-latex:, maybe replacement is no longer needed?
2020-10-06 05:19:26,813 synthtool [WARNING] > No replacements made in noxfile.py for pattern ['"]-W['"],  # warnings as errors, maybe replacement is no longer needed?
2020-10-06 05:19:26,819 synthtool [WARNING] > No replacements made in dialogflow_*/**/agents_client.py for pattern (\s+)def export_agent\(
(\s+)self,
\s+parent,
\s+agent_uri,, maybe replacement is no longer needed?
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/dialogflow-python-client-v2/synth.py", line 140, in <module>
    raise Exception("Required replacement not made.")
Exception: Required replacement not made.
2020-10-06 05:19:26,879 autosynth [ERROR] > Synthesis failed
2020-10-06 05:19:26,880 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at c1c925d chore: add default CODEOWNERS (#228)
2020-10-06 05:19:26,901 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-06 05:19:26,915 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Removing dialogflow_v2/py.typed
Removing dialogflow_v2/services/
Removing dialogflow_v2/types/
Removing docs/dialogflow_v2/
Removing mypy.ini
Removing scripts/
Removing tests/unit/gapic/dialogflow_v2/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 706, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 686, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating dialogflow-python-client-v2. :sob:
Here's the output from running synth.py:
 > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/base.py.
2020-10-07 05:19:08,646 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc_asyncio.py.
2020-10-07 05:19:08,646 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc.py.
2020-10-07 05:19:08,647 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/webhook.py.
2020-10-07 05:19:08,648 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session_entity_type.py.
2020-10-07 05:19:08,649 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session.py.
2020-10-07 05:19:08,649 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/intent.py.
2020-10-07 05:19:08,668 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern from google.cloud import, maybe replacement is no longer needed?
2020-10-07 05:19:08,674 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/client.py.
2020-10-07 05:19:08,675 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/async_client.py.
2020-10-07 05:19:08,675 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/transports/base.py.
2020-10-07 05:19:08,676 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/client.py.
2020-10-07 05:19:08,677 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/async_client.py.
2020-10-07 05:19:08,678 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/transports/base.py.
2020-10-07 05:19:08,679 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/client.py.
2020-10-07 05:19:08,679 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/async_client.py.
2020-10-07 05:19:08,680 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/transports/base.py.
2020-10-07 05:19:08,681 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/client.py.
2020-10-07 05:19:08,682 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/async_client.py.
2020-10-07 05:19:08,683 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/transports/base.py.
2020-10-07 05:19:08,684 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/client.py.
2020-10-07 05:19:08,685 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/async_client.py.
2020-10-07 05:19:08,685 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/transports/base.py.
2020-10-07 05:19:08,686 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/client.py.
2020-10-07 05:19:08,687 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/async_client.py.
2020-10-07 05:19:08,688 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/transports/base.py.
2020-10-07 05:19:08,689 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/client.py.
2020-10-07 05:19:08,690 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/async_client.py.
2020-10-07 05:19:08,690 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/transports/base.py.
2020-10-07 05:19:08,709 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern '-dialogflow', maybe replacement is no longer needed?
2020-10-07 05:19:08,725 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern (Returns:
\s+)([a-zA-Z]+Client:), maybe replacement is no longer needed?
2020-10-07 05:19:08,728 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern (\s+).. raw:: html\s+
curl, maybe replacement is no longer needed?
2020-10-07 05:19:08,729 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/session_pb2.py.
2020-10-07 05:19:08,730 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/intent_pb2_grpc.py.
2020-10-07 05:19:08,731 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/intent_pb2_grpc.py.
2020-10-07 05:19:08,731 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/session_pb2.py.
2020-10-07 05:19:08,733 synthtool [WARNING] > No replacements made in ['dialogflow_v2beta1/gapic/intents_client.py', 'dialogflow_v2beta1/gapic/sessions_client.py', 'dialogflow_v2/gapic/intents_client.py'] for pattern # Copyright 2018 Google LLC, maybe replacement is no longer needed?
2020-10-07 05:19:08,733 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern }\\\" [\\]\n(\s+retry \(Optional), maybe replacement is no longer needed?
2020-10-07 05:19:08,740 synthtool [WARNING] > No replacements made in dialogflow_v2beta1/proto/intent_pb2.py for pattern \s+-----------, maybe replacement is no longer needed?
2020-10-07 05:19:08,741 synthtool [WARNING] > No replacements made in dialogflow_*/proto/session_pb2.py for pattern ============================================================================, maybe replacement is no longer needed?
2020-10-07 05:19:08,743 synthtool [INFO] > Replaced '\\s*\\<\\>`__' in dialogflow_v2beta1/proto/audio_config_pb2.py.
2020-10-07 05:19:08,746 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :math:, maybe replacement is no longer needed?
2020-10-07 05:19:08,746 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :raw-latex:, maybe replacement is no longer needed?
2020-10-07 05:19:08,747 synthtool [WARNING] > No replacements made in noxfile.py for pattern ['"]-W['"],  # warnings as errors, maybe replacement is no longer needed?
2020-10-07 05:19:08,754 synthtool [WARNING] > No replacements made in dialogflow_*/**/agents_client.py for pattern (\s+)def export_agent\(
(\s+)self,
\s+parent,
\s+agent_uri,, maybe replacement is no longer needed?
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/dialogflow-python-client-v2/synth.py", line 140, in <module>
    raise Exception("Required replacement not made.")
Exception: Required replacement not made.
2020-10-07 05:19:08,803 autosynth [ERROR] > Synthesis failed
2020-10-07 05:19:08,803 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at c1c925d chore: add default CODEOWNERS (#228)
2020-10-07 05:19:08,823 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-07 05:19:08,836 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Removing dialogflow_v2/py.typed
Removing dialogflow_v2/services/
Removing dialogflow_v2/types/
Removing docs/dialogflow_v2/
Removing mypy.ini
Removing scripts/
Removing tests/unit/gapic/dialogflow_v2/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 706, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 686, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating dialogflow-python-client-v2. :sob:
Here's the output from running synth.py:
 > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/base.py.
2020-10-08 05:19:44,595 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc_asyncio.py.
2020-10-08 05:19:44,595 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc.py.
2020-10-08 05:19:44,596 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/webhook.py.
2020-10-08 05:19:44,597 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session_entity_type.py.
2020-10-08 05:19:44,597 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session.py.
2020-10-08 05:19:44,598 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/intent.py.
2020-10-08 05:19:44,617 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern from google.cloud import, maybe replacement is no longer needed?
2020-10-08 05:19:44,624 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/client.py.
2020-10-08 05:19:44,625 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/async_client.py.
2020-10-08 05:19:44,626 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/transports/base.py.
2020-10-08 05:19:44,627 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/client.py.
2020-10-08 05:19:44,628 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/async_client.py.
2020-10-08 05:19:44,628 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/transports/base.py.
2020-10-08 05:19:44,629 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/client.py.
2020-10-08 05:19:44,630 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/async_client.py.
2020-10-08 05:19:44,631 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/transports/base.py.
2020-10-08 05:19:44,632 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/client.py.
2020-10-08 05:19:44,633 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/async_client.py.
2020-10-08 05:19:44,633 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/transports/base.py.
2020-10-08 05:19:44,634 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/client.py.
2020-10-08 05:19:44,635 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/async_client.py.
2020-10-08 05:19:44,635 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/transports/base.py.
2020-10-08 05:19:44,636 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/client.py.
2020-10-08 05:19:44,637 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/async_client.py.
2020-10-08 05:19:44,638 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/transports/base.py.
2020-10-08 05:19:44,639 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/client.py.
2020-10-08 05:19:44,640 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/async_client.py.
2020-10-08 05:19:44,640 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/transports/base.py.
2020-10-08 05:19:44,660 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern '-dialogflow', maybe replacement is no longer needed?
2020-10-08 05:19:44,677 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern (Returns:
\s+)([a-zA-Z]+Client:), maybe replacement is no longer needed?
2020-10-08 05:19:44,680 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern (\s+).. raw:: html\s+
curl, maybe replacement is no longer needed?
2020-10-08 05:19:44,682 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/session_pb2.py.
2020-10-08 05:19:44,682 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/intent_pb2_grpc.py.
2020-10-08 05:19:44,683 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/intent_pb2_grpc.py.
2020-10-08 05:19:44,684 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/session_pb2.py.
2020-10-08 05:19:44,685 synthtool [WARNING] > No replacements made in ['dialogflow_v2beta1/gapic/intents_client.py', 'dialogflow_v2beta1/gapic/sessions_client.py', 'dialogflow_v2/gapic/intents_client.py'] for pattern # Copyright 2018 Google LLC, maybe replacement is no longer needed?
2020-10-08 05:19:44,686 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern }\\\" [\\]\n(\s+retry \(Optional), maybe replacement is no longer needed?
2020-10-08 05:19:44,693 synthtool [WARNING] > No replacements made in dialogflow_v2beta1/proto/intent_pb2.py for pattern \s+-----------, maybe replacement is no longer needed?
2020-10-08 05:19:44,694 synthtool [WARNING] > No replacements made in dialogflow_*/proto/session_pb2.py for pattern ============================================================================, maybe replacement is no longer needed?
2020-10-08 05:19:44,697 synthtool [INFO] > Replaced '\\s*\\<\\>`__' in dialogflow_v2beta1/proto/audio_config_pb2.py.
2020-10-08 05:19:44,699 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :math:, maybe replacement is no longer needed?
2020-10-08 05:19:44,700 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :raw-latex:, maybe replacement is no longer needed?
2020-10-08 05:19:44,700 synthtool [WARNING] > No replacements made in noxfile.py for pattern ['"]-W['"],  # warnings as errors, maybe replacement is no longer needed?
2020-10-08 05:19:44,707 synthtool [WARNING] > No replacements made in dialogflow_*/**/agents_client.py for pattern (\s+)def export_agent\(
(\s+)self,
\s+parent,
\s+agent_uri,, maybe replacement is no longer needed?
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/dialogflow-python-client-v2/synth.py", line 140, in <module>
    raise Exception("Required replacement not made.")
Exception: Required replacement not made.
2020-10-08 05:19:44,763 autosynth [ERROR] > Synthesis failed
2020-10-08 05:19:44,763 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at c1c925d chore: add default CODEOWNERS (#228)
2020-10-08 05:19:44,785 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-08 05:19:44,800 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Removing dialogflow_v2/py.typed
Removing dialogflow_v2/services/
Removing dialogflow_v2/types/
Removing docs/dialogflow_v2/
Removing mypy.ini
Removing scripts/
Removing tests/unit/gapic/dialogflow_v2/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 706, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 686, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating dialogflow-python-client-v2. :sob:
Here's the output from running synth.py:
 > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/base.py.
2020-10-09 05:19:18,562 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc_asyncio.py.
2020-10-09 05:19:18,563 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc.py.
2020-10-09 05:19:18,564 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/webhook.py.
2020-10-09 05:19:18,565 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session_entity_type.py.
2020-10-09 05:19:18,565 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session.py.
2020-10-09 05:19:18,566 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/intent.py.
2020-10-09 05:19:18,590 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern from google.cloud import, maybe replacement is no longer needed?
2020-10-09 05:19:18,598 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/client.py.
2020-10-09 05:19:18,599 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/async_client.py.
2020-10-09 05:19:18,599 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/transports/base.py.
2020-10-09 05:19:18,601 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/client.py.
2020-10-09 05:19:18,602 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/async_client.py.
2020-10-09 05:19:18,602 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/transports/base.py.
2020-10-09 05:19:18,603 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/client.py.
2020-10-09 05:19:18,605 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/async_client.py.
2020-10-09 05:19:18,605 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/transports/base.py.
2020-10-09 05:19:18,607 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/client.py.
2020-10-09 05:19:18,608 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/async_client.py.
2020-10-09 05:19:18,608 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/transports/base.py.
2020-10-09 05:19:18,609 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/client.py.
2020-10-09 05:19:18,610 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/async_client.py.
2020-10-09 05:19:18,611 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/transports/base.py.
2020-10-09 05:19:18,612 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/client.py.
2020-10-09 05:19:18,613 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/async_client.py.
2020-10-09 05:19:18,614 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/transports/base.py.
2020-10-09 05:19:18,615 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/client.py.
2020-10-09 05:19:18,616 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/async_client.py.
2020-10-09 05:19:18,616 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/transports/base.py.
2020-10-09 05:19:18,641 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern '-dialogflow', maybe replacement is no longer needed?
2020-10-09 05:19:18,660 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern (Returns:
\s+)([a-zA-Z]+Client:), maybe replacement is no longer needed?
2020-10-09 05:19:18,664 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern (\s+).. raw:: html\s+
curl, maybe replacement is no longer needed?
2020-10-09 05:19:18,665 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/session_pb2.py.
2020-10-09 05:19:18,666 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/intent_pb2_grpc.py.
2020-10-09 05:19:18,666 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/intent_pb2_grpc.py.
2020-10-09 05:19:18,668 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/session_pb2.py.
2020-10-09 05:19:18,669 synthtool [WARNING] > No replacements made in ['dialogflow_v2beta1/gapic/intents_client.py', 'dialogflow_v2beta1/gapic/sessions_client.py', 'dialogflow_v2/gapic/intents_client.py'] for pattern # Copyright 2018 Google LLC, maybe replacement is no longer needed?
2020-10-09 05:19:18,669 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern }\\\" [\\]\n(\s+retry \(Optional), maybe replacement is no longer needed?
2020-10-09 05:19:18,676 synthtool [WARNING] > No replacements made in dialogflow_v2beta1/proto/intent_pb2.py for pattern \s+-----------, maybe replacement is no longer needed?
2020-10-09 05:19:18,678 synthtool [WARNING] > No replacements made in dialogflow_*/proto/session_pb2.py for pattern ============================================================================, maybe replacement is no longer needed?
2020-10-09 05:19:18,680 synthtool [INFO] > Replaced '\\s*\\<\\>`__' in dialogflow_v2beta1/proto/audio_config_pb2.py.
2020-10-09 05:19:18,682 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :math:, maybe replacement is no longer needed?
2020-10-09 05:19:18,683 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :raw-latex:, maybe replacement is no longer needed?
2020-10-09 05:19:18,683 synthtool [WARNING] > No replacements made in noxfile.py for pattern ['"]-W['"],  # warnings as errors, maybe replacement is no longer needed?
2020-10-09 05:19:18,690 synthtool [WARNING] > No replacements made in dialogflow_*/**/agents_client.py for pattern (\s+)def export_agent\(
(\s+)self,
\s+parent,
\s+agent_uri,, maybe replacement is no longer needed?
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/dialogflow-python-client-v2/synth.py", line 140, in <module>
    raise Exception("Required replacement not made.")
Exception: Required replacement not made.
2020-10-09 05:19:18,742 autosynth [ERROR] > Synthesis failed
2020-10-09 05:19:18,742 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at c1c925d chore: add default CODEOWNERS (#228)
2020-10-09 05:19:18,764 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-09 05:19:18,777 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Removing dialogflow_v2/py.typed
Removing dialogflow_v2/services/
Removing dialogflow_v2/types/
Removing docs/dialogflow_v2/
Removing mypy.ini
Removing scripts/
Removing tests/unit/gapic/dialogflow_v2/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 706, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 686, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating dialogflow-python-client-v2. :sob:
Here's the output from running synth.py:
 > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/base.py.
2020-10-10 05:18:52,887 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc_asyncio.py.
2020-10-10 05:18:52,888 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc.py.
2020-10-10 05:18:52,889 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/webhook.py.
2020-10-10 05:18:52,890 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session_entity_type.py.
2020-10-10 05:18:52,890 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session.py.
2020-10-10 05:18:52,891 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/intent.py.
2020-10-10 05:18:52,911 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern from google.cloud import, maybe replacement is no longer needed?
2020-10-10 05:18:52,918 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/client.py.
2020-10-10 05:18:52,919 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/async_client.py.
2020-10-10 05:18:52,920 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/transports/base.py.
2020-10-10 05:18:52,921 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/client.py.
2020-10-10 05:18:52,922 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/async_client.py.
2020-10-10 05:18:52,923 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/transports/base.py.
2020-10-10 05:18:52,924 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/client.py.
2020-10-10 05:18:52,925 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/async_client.py.
2020-10-10 05:18:52,925 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/transports/base.py.
2020-10-10 05:18:52,926 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/client.py.
2020-10-10 05:18:52,927 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/async_client.py.
2020-10-10 05:18:52,928 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/transports/base.py.
2020-10-10 05:18:52,929 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/client.py.
2020-10-10 05:18:52,929 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/async_client.py.
2020-10-10 05:18:52,930 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/transports/base.py.
2020-10-10 05:18:52,931 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/client.py.
2020-10-10 05:18:52,932 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/async_client.py.
2020-10-10 05:18:52,932 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/transports/base.py.
2020-10-10 05:18:52,933 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/client.py.
2020-10-10 05:18:52,934 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/async_client.py.
2020-10-10 05:18:52,935 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/transports/base.py.
2020-10-10 05:18:52,955 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern '-dialogflow', maybe replacement is no longer needed?
2020-10-10 05:18:52,972 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern (Returns:
\s+)([a-zA-Z]+Client:), maybe replacement is no longer needed?
2020-10-10 05:18:52,976 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern (\s+).. raw:: html\s+
curl, maybe replacement is no longer needed?
2020-10-10 05:18:52,977 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/session_pb2.py.
2020-10-10 05:18:52,978 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/intent_pb2_grpc.py.
2020-10-10 05:18:52,979 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/intent_pb2_grpc.py.
2020-10-10 05:18:52,980 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/session_pb2.py.
2020-10-10 05:18:52,981 synthtool [WARNING] > No replacements made in ['dialogflow_v2beta1/gapic/intents_client.py', 'dialogflow_v2beta1/gapic/sessions_client.py', 'dialogflow_v2/gapic/intents_client.py'] for pattern # Copyright 2018 Google LLC, maybe replacement is no longer needed?
2020-10-10 05:18:52,982 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern }\\\" [\\]\n(\s+retry \(Optional), maybe replacement is no longer needed?
2020-10-10 05:18:52,989 synthtool [WARNING] > No replacements made in dialogflow_v2beta1/proto/intent_pb2.py for pattern \s+-----------, maybe replacement is no longer needed?
2020-10-10 05:18:52,991 synthtool [WARNING] > No replacements made in dialogflow_*/proto/session_pb2.py for pattern ============================================================================, maybe replacement is no longer needed?
2020-10-10 05:18:52,993 synthtool [INFO] > Replaced '\\s*\\<\\>`__' in dialogflow_v2beta1/proto/audio_config_pb2.py.
2020-10-10 05:18:52,996 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :math:, maybe replacement is no longer needed?
2020-10-10 05:18:52,996 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :raw-latex:, maybe replacement is no longer needed?
2020-10-10 05:18:52,997 synthtool [WARNING] > No replacements made in noxfile.py for pattern ['"]-W['"],  # warnings as errors, maybe replacement is no longer needed?
2020-10-10 05:18:53,004 synthtool [WARNING] > No replacements made in dialogflow_*/**/agents_client.py for pattern (\s+)def export_agent\(
(\s+)self,
\s+parent,
\s+agent_uri,, maybe replacement is no longer needed?
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/dialogflow-python-client-v2/synth.py", line 140, in <module>
    raise Exception("Required replacement not made.")
Exception: Required replacement not made.
2020-10-10 05:18:53,067 autosynth [ERROR] > Synthesis failed
2020-10-10 05:18:53,068 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at c1c925d chore: add default CODEOWNERS (#228)
2020-10-10 05:18:53,090 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-10 05:18:53,105 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Removing dialogflow_v2/py.typed
Removing dialogflow_v2/services/
Removing dialogflow_v2/types/
Removing docs/dialogflow_v2/
Removing mypy.ini
Removing scripts/
Removing tests/unit/gapic/dialogflow_v2/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 706, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 686, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating dialogflow-python-client-v2. :sob:
Here's the output from running synth.py:
 > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/base.py.
2020-10-11 05:18:28,989 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc_asyncio.py.
2020-10-11 05:18:28,989 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc.py.
2020-10-11 05:18:28,990 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/webhook.py.
2020-10-11 05:18:28,991 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session_entity_type.py.
2020-10-11 05:18:28,991 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session.py.
2020-10-11 05:18:28,992 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/intent.py.
2020-10-11 05:18:29,011 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern from google.cloud import, maybe replacement is no longer needed?
2020-10-11 05:18:29,017 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/client.py.
2020-10-11 05:18:29,018 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/async_client.py.
2020-10-11 05:18:29,018 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/transports/base.py.
2020-10-11 05:18:29,020 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/client.py.
2020-10-11 05:18:29,021 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/async_client.py.
2020-10-11 05:18:29,021 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/transports/base.py.
2020-10-11 05:18:29,022 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/client.py.
2020-10-11 05:18:29,023 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/async_client.py.
2020-10-11 05:18:29,024 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/transports/base.py.
2020-10-11 05:18:29,025 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/client.py.
2020-10-11 05:18:29,025 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/async_client.py.
2020-10-11 05:18:29,026 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/transports/base.py.
2020-10-11 05:18:29,026 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/client.py.
2020-10-11 05:18:29,027 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/async_client.py.
2020-10-11 05:18:29,028 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/transports/base.py.
2020-10-11 05:18:29,029 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/client.py.
2020-10-11 05:18:29,029 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/async_client.py.
2020-10-11 05:18:29,030 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/transports/base.py.
2020-10-11 05:18:29,031 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/client.py.
2020-10-11 05:18:29,032 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/async_client.py.
2020-10-11 05:18:29,032 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/transports/base.py.
2020-10-11 05:18:29,051 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern '-dialogflow', maybe replacement is no longer needed?
2020-10-11 05:18:29,067 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern (Returns:
\s+)([a-zA-Z]+Client:), maybe replacement is no longer needed?
2020-10-11 05:18:29,071 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern (\s+).. raw:: html\s+
curl, maybe replacement is no longer needed?
2020-10-11 05:18:29,072 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/session_pb2.py.
2020-10-11 05:18:29,072 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/intent_pb2_grpc.py.
2020-10-11 05:18:29,073 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/intent_pb2_grpc.py.
2020-10-11 05:18:29,074 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/session_pb2.py.
2020-10-11 05:18:29,075 synthtool [WARNING] > No replacements made in ['dialogflow_v2beta1/gapic/intents_client.py', 'dialogflow_v2beta1/gapic/sessions_client.py', 'dialogflow_v2/gapic/intents_client.py'] for pattern # Copyright 2018 Google LLC, maybe replacement is no longer needed?
2020-10-11 05:18:29,076 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern }\\\" [\\]\n(\s+retry \(Optional), maybe replacement is no longer needed?
2020-10-11 05:18:29,083 synthtool [WARNING] > No replacements made in dialogflow_v2beta1/proto/intent_pb2.py for pattern \s+-----------, maybe replacement is no longer needed?
2020-10-11 05:18:29,084 synthtool [WARNING] > No replacements made in dialogflow_*/proto/session_pb2.py for pattern ============================================================================, maybe replacement is no longer needed?
2020-10-11 05:18:29,086 synthtool [INFO] > Replaced '\\s*\\<\\>`__' in dialogflow_v2beta1/proto/audio_config_pb2.py.
2020-10-11 05:18:29,089 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :math:, maybe replacement is no longer needed?
2020-10-11 05:18:29,089 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :raw-latex:, maybe replacement is no longer needed?
2020-10-11 05:18:29,090 synthtool [WARNING] > No replacements made in noxfile.py for pattern ['"]-W['"],  # warnings as errors, maybe replacement is no longer needed?
2020-10-11 05:18:29,097 synthtool [WARNING] > No replacements made in dialogflow_*/**/agents_client.py for pattern (\s+)def export_agent\(
(\s+)self,
\s+parent,
\s+agent_uri,, maybe replacement is no longer needed?
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/dialogflow-python-client-v2/synth.py", line 140, in <module>
    raise Exception("Required replacement not made.")
Exception: Required replacement not made.
2020-10-11 05:18:29,152 autosynth [ERROR] > Synthesis failed
2020-10-11 05:18:29,152 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at c1c925d chore: add default CODEOWNERS (#228)
2020-10-11 05:18:29,172 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-11 05:18:29,185 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Removing dialogflow_v2/py.typed
Removing dialogflow_v2/services/
Removing dialogflow_v2/types/
Removing docs/dialogflow_v2/
Removing mypy.ini
Removing scripts/
Removing tests/unit/gapic/dialogflow_v2/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 706, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 686, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating dialogflow-python-client-v2. :sob:
Here's the output from running synth.py:
' in dialogflow_v2/services/agents/transports/base.py.
2020-10-12 05:19:21,836 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc_asyncio.py.
2020-10-12 05:19:21,836 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc.py.
2020-10-12 05:19:21,837 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/webhook.py.
2020-10-12 05:19:21,838 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session_entity_type.py.
2020-10-12 05:19:21,838 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session.py.
2020-10-12 05:19:21,839 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/intent.py.
2020-10-12 05:19:21,858 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern from google.cloud import, maybe replacement is no longer needed?
2020-10-12 05:19:21,865 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/client.py.
2020-10-12 05:19:21,866 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/async_client.py.
2020-10-12 05:19:21,867 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/transports/base.py.
2020-10-12 05:19:21,867 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/client.py.
2020-10-12 05:19:21,868 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/async_client.py.
2020-10-12 05:19:21,869 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/entity_types/transports/base.py.
2020-10-12 05:19:21,870 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/client.py.
2020-10-12 05:19:21,871 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/async_client.py.
2020-10-12 05:19:21,871 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/session_entity_types/transports/base.py.
2020-10-12 05:19:21,872 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/client.py.
2020-10-12 05:19:21,873 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/async_client.py.
2020-10-12 05:19:21,874 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/sessions/transports/base.py.
2020-10-12 05:19:21,875 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/client.py.
2020-10-12 05:19:21,876 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/async_client.py.
2020-10-12 05:19:21,877 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/environments/transports/base.py.
2020-10-12 05:19:21,878 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/client.py.
2020-10-12 05:19:21,879 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/async_client.py.
2020-10-12 05:19:21,879 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/contexts/transports/base.py.
2020-10-12 05:19:21,880 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/client.py.
2020-10-12 05:19:21,881 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/async_client.py.
2020-10-12 05:19:21,882 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/agents/transports/base.py.
2020-10-12 05:19:21,903 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern '-dialogflow', maybe replacement is no longer needed?
2020-10-12 05:19:21,919 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern (Returns:
\s+)([a-zA-Z]+Client:), maybe replacement is no longer needed?
2020-10-12 05:19:21,923 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern (\s+).. raw:: html\s+
curl, maybe replacement is no longer needed?
2020-10-12 05:19:21,924 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/session_pb2.py.
2020-10-12 05:19:21,925 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2beta1/proto/intent_pb2_grpc.py.
2020-10-12 05:19:21,926 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/intent_pb2_grpc.py.
2020-10-12 05:19:21,927 synthtool [INFO] > Replaced '# Generated by the .*' in dialogflow_v2/proto/session_pb2.py.
2020-10-12 05:19:21,928 synthtool [WARNING] > No replacements made in ['dialogflow_v2beta1/gapic/intents_client.py', 'dialogflow_v2beta1/gapic/sessions_client.py', 'dialogflow_v2/gapic/intents_client.py'] for pattern # Copyright 2018 Google LLC, maybe replacement is no longer needed?
2020-10-12 05:19:21,928 synthtool [WARNING] > No replacements made in dialogflow_v2/gapic/agents_client.py for pattern }\\\" [\\]\n(\s+retry \(Optional), maybe replacement is no longer needed?
2020-10-12 05:19:21,935 synthtool [WARNING] > No replacements made in dialogflow_v2beta1/proto/intent_pb2.py for pattern \s+-----------, maybe replacement is no longer needed?
2020-10-12 05:19:21,936 synthtool [WARNING] > No replacements made in dialogflow_*/proto/session_pb2.py for pattern ============================================================================, maybe replacement is no longer needed?
2020-10-12 05:19:21,939 synthtool [INFO] > Replaced '\\s*\\<\\>`__' in dialogflow_v2beta1/proto/audio_config_pb2.py.
2020-10-12 05:19:21,941 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :math:, maybe replacement is no longer needed?
2020-10-12 05:19:21,942 synthtool [WARNING] > No replacements made in dialogflow_v2/proto/agent_pb2.py for pattern :raw-latex:, maybe replacement is no longer needed?
2020-10-12 05:19:21,942 synthtool [WARNING] > No replacements made in noxfile.py for pattern ['"]-W['"],  # warnings as errors, maybe replacement is no longer needed?
2020-10-12 05:19:21,949 synthtool [WARNING] > No replacements made in dialogflow_*/**/agents_client.py for pattern (\s+)def export_agent\(
(\s+)self,
\s+parent,
\s+agent_uri,, maybe replacement is no longer needed?
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/dialogflow-python-client-v2/synth.py", line 140, in <module>
    raise Exception("Required replacement not made.")
Exception: Required replacement not made.
2020-10-12 05:19:21,990 autosynth [ERROR] > Synthesis failed
2020-10-12 05:19:21,991 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at c1c925d chore: add default CODEOWNERS (#228)
2020-10-12 05:19:22,011 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-10-12 05:19:22,022 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Removing dialogflow-v2-py.tar.gz
Removing dialogflow_v2/py.typed
Removing dialogflow_v2/services/
Removing dialogflow_v2/types/
Removing docs/dialogflow_v2/
Removing mypy.ini
Removing scripts/
Removing tests/unit/gapic/dialogflow_v2/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 706, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 541, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 686, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating dialogflow-python-client-v2. :sob:
Here's the output from running synth.py:
 > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/base.py.
2020-10-13 05:19:22,859 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc_asyncio.py.
2020-10-13 05:19:22,860 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/services/agents/transports/grpc.py.
2020-10-13 05:19:22,861 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/webhook.py.
2020-10-13 05:19:22,862 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session_entity_type.py.
2020-10-13 05:19:22,863 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/session.py.
2020-10-13 05:19:22,863 synthtool [INFO] > Replaced 'from google.cloud\\.' in dialogflow_v2/types/intent.py.
2020-10-13 05:19:22,882 synthtool [WARNING] > No replacements made in ['tests/unit/gapic/**/*.py', 'dialogflow_v2/**/*.py'] for pattern from google.cloud import, maybe replacement is no longer needed?
2020-10-13 05:19:22,889 synthtool [INFO] > Replaced 'google-cloud-dialogflow' in dialogflow_v2/services/intents/client.py.