is_union() — anthropic-sdk-python Function Reference

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

Function python AnthropicClient SyncAPI

Entity Profile

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

Dependency Diagram

graph TD
  1a024cc8_656e_4759_8260_2a6a9cef2ccf["is_union()"]
  c96ee5ad_7068_af50_518d_eabdd7af5c4e["_compat.py"]
  1a024cc8_656e_4759_8260_2a6a9cef2ccf -->|defined in| c96ee5ad_7068_af50_518d_eabdd7af5c4e
  style 1a024cc8_656e_4759_8260_2a6a9cef2ccf fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/anthropic/_utils/_compat.py lines 23–29

def is_union(tp: Optional[Type[Any]]) -> bool:
    if sys.version_info < (3, 10):
        return tp is Union  # type: ignore[comparison-overlap]
    else:
        import types

        return tp is Union or tp is types.UnionType