feat(python): hard-set retries disabled config at raw_client.py level

[aditya-arolkar-swe]

Description

Closes FER-6558

Integrates x-fern-retries extension into the generated Python SDK.

I.e. specify in your OpenAPI spec:

paths:
  /imdb/movies/:
    get:
      x-fern-retries:
        disabled: true
        ...

and the generated raw_client.py will enforce no retries:

class RawClient:
    ...

    def get_movie(
        ...
    ) -> HttpResponse[Movie]:
        _request_options_with_retries_disabled = (
            # even if end-user specifies max_retries, will override to 0
            {**request_options, "max_retries": 0} if request_options is not None else {"max_retries": 0}
        )
        _response = self._client_wrapper.httpx_client.request(
            ...
            json={
                ...
                request_options=_request_options_with_retries_disabled,
                ...
            }
            ...
        )

Changes Made

• updated endpoint_function_generator.py to pass in specified request_options
• kept http_client.py implementation the same

Testing

• Unit tests added/updated
• Manual testing completed

[tjb9dc]

does the type narrowing work for hasattr(endpoint.retries, "disabled") ? I tend to prefer an isinstance check so that type checking works better afterwards. Would be more relevant if we were doing more interesting stuff than just the boolean disabled

[tjb9dc]

wow the kwargs over a dict union, interesting choice 😅

jk I'm not sure which is more idiomatic

[tjb9dc]

like (request_options_variable_name or {}) | {"max_retries": 0}

[aditya-arolkar-swe]

spoke offline: keeping current change for easier readability