astream_to_file() — anthropic-sdk-python Function Reference

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

Function python AnthropicClient SyncAPI calls 1

Entity Profile

AnthropicClient→ SyncAPI→ astream_to_file() — anthropic-sdk-python Function Reference

Dependency Diagram

graph TD
  cd387161_d4e6_6ea7_14b0_fb90ef05574f["astream_to_file()"]
  707108e1_1591_e5c4_7fa0_ca26831eab86["HttpxBinaryResponseContent"]
  cd387161_d4e6_6ea7_14b0_fb90ef05574f -->|defined in| 707108e1_1591_e5c4_7fa0_ca26831eab86
  7e30c80b_9b40_d863_b9d5_a0e681fe7e3a["aiter_bytes()"]
  cd387161_d4e6_6ea7_14b0_fb90ef05574f -->|calls| 7e30c80b_9b40_d863_b9d5_a0e681fe7e3a
  style cd387161_d4e6_6ea7_14b0_fb90ef05574f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/anthropic/_legacy_response.py lines 499–508

    async def astream_to_file(
        self,
        file: str | os.PathLike[str],
        *,
        chunk_size: int | None = None,
    ) -> None:
        path = anyio.Path(file)
        async with await path.open(mode="wb") as f:
            async for data in self.response.aiter_bytes(chunk_size):
                await f.write(data)