_get_last_message() — anthropic-sdk-python Function Reference

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

Function python ExtensibilityTools ToolRunner calls 1 called by 5

Entity Profile

ExtensibilityTools→ ToolRunner→ _get_last_message() — anthropic-sdk-python Function Reference

Dependency Diagram

graph TD
  1fdee5f9_923d_e71a_5610_d1556341274b["_get_last_message()"]
  e1032e12_8173_7783_f9c6_c9b9260e5366["BaseAsyncToolRunner"]
  1fdee5f9_923d_e71a_5610_d1556341274b -->|defined in| e1032e12_8173_7783_f9c6_c9b9260e5366
  b2a98d76_24b2_7388_d54b_d0f7084fdb5f["_get_last_message()"]
  b2a98d76_24b2_7388_d54b_d0f7084fdb5f -->|calls| 1fdee5f9_923d_e71a_5610_d1556341274b
  dc62d390_be42_9d71_fa80_f161d7ae3cc8["_check_and_compact()"]
  dc62d390_be42_9d71_fa80_f161d7ae3cc8 -->|calls| 1fdee5f9_923d_e71a_5610_d1556341274b
  e767db6b_72ea_d60e_0f49_54ac2dd6c0a7["__run__()"]
  e767db6b_72ea_d60e_0f49_54ac2dd6c0a7 -->|calls| 1fdee5f9_923d_e71a_5610_d1556341274b
  0a6c0591_45c9_6f1d_0ff2_febf24cf88b5["until_done()"]
  0a6c0591_45c9_6f1d_0ff2_febf24cf88b5 -->|calls| 1fdee5f9_923d_e71a_5610_d1556341274b
  f070b824_7b1c_09b2_23ba_84bb23647a08["_get_last_assistant_message_content()"]
  f070b824_7b1c_09b2_23ba_84bb23647a08 -->|calls| 1fdee5f9_923d_e71a_5610_d1556341274b
  b2a98d76_24b2_7388_d54b_d0f7084fdb5f["_get_last_message()"]
  1fdee5f9_923d_e71a_5610_d1556341274b -->|calls| b2a98d76_24b2_7388_d54b_d0f7084fdb5f
  style 1fdee5f9_923d_e71a_5610_d1556341274b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/anthropic/lib/tools/_beta_runner.py lines 540–543

    async def _get_last_message(self) -> ParsedBetaMessage[ResponseFormatT] | None:
        if callable(self._last_message):
            return await self._last_message()
        return self._last_message