fix(python): improve type annotation of the retries config key

[Gungy2]

The retries parameter in the Python client's Configuration.__init__ was typed as Optional[Union[int, Any]], which collapses to Optional[Any] and provides no useful type information to IDEs or type checkers.

The actual accepted types differ by HTTP library:

• urllib3 (default): int or urllib3.util.retry.Retry
• asyncio (aiohttp): int or aiohttp_retry.RetryOptionsBase
• httpx: int only (retries not supported)

This change updates configuration.mustache to emit the correct type per library variant, and adds import aiohttp_retry for the asyncio case. All generated sample files are updated to match.

Since this is a Python change, I will tag the technical committee:
@cbornet @tomplus @krjakbrjak @fa0311 @multani

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---

Summary by cubic

Fixes the Python client’s retries config typing to be transport-specific instead of Optional[Any], improving IDE hints and type checking for urllib3, aiohttp, and httpx.

• Bug Fixes
  • Generate transport-specific types in Configuration.__init__: urllib3 → Optional[Union[int, urllib3.util.retry.Retry]], aiohttp → Optional[Union[int, aiohttp_retry.RetryOptionsBase]], httpx → Optional[int].
  • Add conditional import aiohttp_retry and update param docs to match each transport.
  • Update configuration.mustache and regenerate affected samples.

^{Written for commit 2edabf0. Summary will update on new commits.}

[cubic-dev-ai]

1 issue found across 7 files

Prompt for AI agents (unresolved issues)

Check if these issues are valid — if so, understand the root cause of each and fix them. If appropriate, use sub-agents to investigate and fix each issue separately.


<file name="samples/openapi3/client/petstore/python-httpx/petstore_api/configuration.py">

<violation number="1" location="samples/openapi3/client/petstore/python-httpx/petstore_api/configuration.py:280">
P2: `retries` parameter docs are stale and now contradict the updated `Optional[int]` constructor type, incorrectly referencing `aiohttp_retry` in the httpx client.</violation>
</file>

_{Reply with feedback, questions, or to request a fix. Tag @cubic-dev-ai to re-run a review.}

[Gungy2]

@cubic-dev-ai

[cubic-dev-ai]

@cubic-dev-ai

@Gungy2 I have started the AI code review. It will take a few minutes to complete.

[cubic-dev-ai]

No issues found across 7 files

[wing328]

thanks for the contribution.

lgtm. let's give it a try