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_build_async_httpx_client() — langchain Function Reference

Architecture documentation for the _build_async_httpx_client() function in _client_utils.py from the langchain codebase.

Function python LangChainCore LanguageModelBase called by 2

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Dependency Diagram

graph TD
  0df66358_b472_ef6a_ba65_f4e0f69f5316["_build_async_httpx_client()"]
  15814c96_373f_f86b_f2fa_7830cc4d0ae3["_client_utils.py"]
  0df66358_b472_ef6a_ba65_f4e0f69f5316 -->|defined in| 15814c96_373f_f86b_f2fa_7830cc4d0ae3
  5997f28c_55d6_e7da_c52b_2d9cc40d672e["_cached_async_httpx_client()"]
  5997f28c_55d6_e7da_c52b_2d9cc40d672e -->|calls| 0df66358_b472_ef6a_ba65_f4e0f69f5316
  9a3c54cb_ecdb_4068_d14b_202bbe15233f["_get_default_async_httpx_client()"]
  9a3c54cb_ecdb_4068_d14b_202bbe15233f -->|calls| 0df66358_b472_ef6a_ba65_f4e0f69f5316
  style 0df66358_b472_ef6a_ba65_f4e0f69f5316 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/partners/openai/langchain_openai/chat_models/_client_utils.py lines 60–68

def _build_async_httpx_client(
    base_url: str | None, timeout: Any
) -> _AsyncHttpxClientWrapper:
    return _AsyncHttpxClientWrapper(
        base_url=base_url
        or os.environ.get("OPENAI_BASE_URL")
        or "https://api.openai.com/v1",
        timeout=timeout,
    )

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Frequently Asked Questions

What does _build_async_httpx_client() do?
_build_async_httpx_client() is a function in the langchain codebase, defined in libs/partners/openai/langchain_openai/chat_models/_client_utils.py.
Where is _build_async_httpx_client() defined?
_build_async_httpx_client() is defined in libs/partners/openai/langchain_openai/chat_models/_client_utils.py at line 60.
What calls _build_async_httpx_client()?
_build_async_httpx_client() is called by 2 function(s): _cached_async_httpx_client, _get_default_async_httpx_client.

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