mypy checks failing for google/cloud/dialogflow_v2beta1 (also google/cloud/dialogflow_v2) recent librarian generation

[codyoss]

There were a couple of failed libraries to generate this this weeks batch: #16161

@parthea tried to regenerate these individually in:

• chore: librarian generate pull request: 20260325T135940Z #16162
• chore: librarian generate pull request: 20260325T140325Z #16163

Both have failed mypy lint checks which are required. Assigning to on-duty

[parthea]

Correction, only #16162 is failing due to duplicate variable names. See file packages/google-cloud-dialogflow/google/cloud/dialogflow_v2/services/answer_records/async_client.py in https://github.com/googleapis/google-cloud-python/pull/16162/changes

nox > mypy -p google --check-untyped-defs
mypy.ini: [mypy-google.iam.*]: Per-module sections should only specify per-module flags (explicit_package_bases, incremental)
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2beta1/services/participants/client.py:452: error: Name "tool_path" already defined on line 430  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2beta1/services/participants/client.py:467: error: Name "parse_tool_path" already defined on line 443  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2beta1/services/generators/client.py:306: error: Name "tool_path" already defined on line 284  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2beta1/services/generators/client.py:321: error: Name "parse_tool_path" already defined on line 297  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2beta1/services/generator_evaluations/client.py:332: error: Name "tool_path" already defined on line 310  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2beta1/services/generator_evaluations/client.py:347: error: Name "parse_tool_path" already defined on line 323  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2beta1/services/conversations/client.py:535: error: Name "tool_path" already defined on line 513  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2beta1/services/conversations/client.py:550: error: Name "parse_tool_path" already defined on line 526  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2beta1/services/answer_records/client.py:360: error: Name "tool_path" already defined on line 338  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2beta1/services/answer_records/client.py:375: error: Name "parse_tool_path" already defined on line 351  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2/services/participants/client.py:430: error: Name "tool_path" already defined on line 408  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2/services/participants/client.py:445: error: Name "parse_tool_path" already defined on line 421  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2/services/generators/client.py:306: error: Name "tool_path" already defined on line 284  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2/services/generators/client.py:321: error: Name "parse_tool_path" already defined on line 297  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2/services/generator_evaluations/client.py:328: error: Name "tool_path" already defined on line 306  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2/services/generator_evaluations/client.py:343: error: Name "parse_tool_path" already defined on line 319  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2/services/conversations/client.py:535: error: Name "tool_path" already defined on line 513  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2/services/conversations/client.py:550: error: Name "parse_tool_path" already defined on line 526  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2/services/answer_records/client.py:338: error: Name "tool_path" already defined on line 316  [no-redef]
.nox/mypy-3-14/lib/python3.14/site-packages/google/cloud/dialogflow_v2/services/answer_records/client.py:353: error: Name "parse_tool_path" already defined on line 329  [no-redef]

[jskeet]

When fixing this, it's worth being aware that at the moment, the GAPIC generator is non-deterministic under both librarian and legacylibrarian - regenerating the library, it changes every time. I'll add this to the doc too.