_prepare_request() — anthropic-sdk-python Function Reference

Architecture documentation for the _prepare_request() function in _base_client.py from the anthropic-sdk-python codebase.

Function python AnthropicClient AsyncAPI calls 1 called by 2

Entity Profile

AnthropicClient→ AsyncAPI→ _prepare_request() — anthropic-sdk-python Function Reference

Dependency Diagram

graph TD
  c1f459dc_3f00_6b8c_fee5_b43f715e3c89["_prepare_request()"]
  3224f719_8046_78c8_59e1_47301a46ddd4["AsyncAPIClient"]
  c1f459dc_3f00_6b8c_fee5_b43f715e3c89 -->|defined in| 3224f719_8046_78c8_59e1_47301a46ddd4
  9607d5e9_e7be_80cf_3ff2_7610857de35d["_prepare_request()"]
  9607d5e9_e7be_80cf_3ff2_7610857de35d -->|calls| c1f459dc_3f00_6b8c_fee5_b43f715e3c89
  c21c2971_d83f_0afc_9811_0642b34cfcd3["request()"]
  c21c2971_d83f_0afc_9811_0642b34cfcd3 -->|calls| c1f459dc_3f00_6b8c_fee5_b43f715e3c89
  9607d5e9_e7be_80cf_3ff2_7610857de35d["_prepare_request()"]
  c1f459dc_3f00_6b8c_fee5_b43f715e3c89 -->|calls| 9607d5e9_e7be_80cf_3ff2_7610857de35d
  style c1f459dc_3f00_6b8c_fee5_b43f715e3c89 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/anthropic/_base_client.py lines 1626–1635

    async def _prepare_request(
        self,
        request: httpx.Request,  # noqa: ARG002
    ) -> None:
        """This method is used as a callback for mutating the `Request` object
        after it has been constructed.
        This is useful for cases where you want to add certain headers based off of
        the request properties, e.g. `url`, `method` etc.
        """
        return None