extract_type_arg() — anthropic-sdk-python Function Reference

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

Function python AnthropicClient SyncClient calls 1 called by 3

Entity Profile

AnthropicClient→ SyncClient→ extract_type_arg() — anthropic-sdk-python Function Reference

Dependency Diagram

graph TD
  5a3ef005_f52b_a56d_8594_a68a3afe6cd8["extract_type_arg()"]
  051d1770_125a_53fb_8820_e123cec3510b["_typing.py"]
  5a3ef005_f52b_a56d_8594_a68a3afe6cd8 -->|defined in| 051d1770_125a_53fb_8820_e123cec3510b
  3eb10c19_ad41_d9f8_abdd_613dc91588fe["_transform_recursive()"]
  3eb10c19_ad41_d9f8_abdd_613dc91588fe -->|calls| 5a3ef005_f52b_a56d_8594_a68a3afe6cd8
  20e72bd4_9260_e37e_accc_805f142311b1["_async_transform_recursive()"]
  20e72bd4_9260_e37e_accc_805f142311b1 -->|calls| 5a3ef005_f52b_a56d_8594_a68a3afe6cd8
  d77629ab_b94c_d491_8058_3ef2a150b2ed["extract_type_var_from_base()"]
  d77629ab_b94c_d491_8058_3ef2a150b2ed -->|calls| 5a3ef005_f52b_a56d_8594_a68a3afe6cd8
  057a0277_3cfb_c474_b325_e72cc7363c98["get_args()"]
  5a3ef005_f52b_a56d_8594_a68a3afe6cd8 -->|calls| 057a0277_3cfb_c474_b325_e72cc7363c98
  style 5a3ef005_f52b_a56d_8594_a68a3afe6cd8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/anthropic/_utils/_typing.py lines 83–88

def extract_type_arg(typ: type, index: int) -> type:
    args = get_args(typ)
    try:
        return cast(type, args[index])
    except IndexError as err:
        raise RuntimeError(f"Expected type {typ} to have a type argument at index {index} but it did not") from err