_async_client() — langchain Function Reference

Architecture documentation for the _async_client() function in chat_models.py from the langchain codebase.

Function python LangChainCore LanguageModelBase

Entity Profile

LangChainCore→ LanguageModelBase→ _async_client() — langchain Function Reference

Dependency Diagram

graph TD
  326b1d06_b6d1_261a_3913_1f0bf2b617e2["_async_client()"]
  977b57b2_5d0e_bcf4_a43e_b52857105005["ChatAnthropic"]
  326b1d06_b6d1_261a_3913_1f0bf2b617e2 -->|defined in| 977b57b2_5d0e_bcf4_a43e_b52857105005
  style 326b1d06_b6d1_261a_3913_1f0bf2b617e2 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/anthropic/langchain_anthropic/chat_models.py lines 1042–1054

    def _async_client(self) -> anthropic.AsyncClient:
        client_params = self._client_params
        http_client_params = {"base_url": client_params["base_url"]}
        if "timeout" in client_params:
            http_client_params["timeout"] = client_params["timeout"]
        if self.anthropic_proxy:
            http_client_params["anthropic_proxy"] = self.anthropic_proxy
        http_client = _get_default_async_httpx_client(**http_client_params)
        params = {
            **client_params,
            "http_client": http_client,
        }
        return anthropic.AsyncClient(**params)