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_get_iter() — langchain Function Reference

Architecture documentation for the _get_iter() function in test_openai_tools.py from the langchain codebase.

Function python LangChainCore MessageInterface called by 5

Entity Profile

Dependency Diagram

graph TD
  fb247906_e10d_6b69_ad23_383ab40a425f["_get_iter()"]
  0f94a062_f577_31c7_fb9c_0f526b273e64["test_openai_tools.py"]
  fb247906_e10d_6b69_ad23_383ab40a425f -->|defined in| 0f94a062_f577_31c7_fb9c_0f526b273e64
  c405c6be_22ab_f1d8_0df6_63bafd134fc0["test_partial_json_output_parser()"]
  c405c6be_22ab_f1d8_0df6_63bafd134fc0 -->|calls| fb247906_e10d_6b69_ad23_383ab40a425f
  f3ddee10_e9c4_062e_9f7d_6cbb6b918119["test_partial_json_output_parser_return_id()"]
  f3ddee10_e9c4_062e_9f7d_6cbb6b918119 -->|calls| fb247906_e10d_6b69_ad23_383ab40a425f
  f1c1bf76_60be_1d75_00b6_2d80cf828800["test_partial_json_output_key_parser()"]
  f1c1bf76_60be_1d75_00b6_2d80cf828800 -->|calls| fb247906_e10d_6b69_ad23_383ab40a425f
  100ec616_9d71_f29d_306b_f2732e32d00d["test_partial_json_output_key_parser_first_only()"]
  100ec616_9d71_f29d_306b_f2732e32d00d -->|calls| fb247906_e10d_6b69_ad23_383ab40a425f
  871d1c1c_7000_1067_563c_67eed2c957f6["test_partial_pydantic_output_parser()"]
  871d1c1c_7000_1067_563c_67eed2c957f6 -->|calls| fb247906_e10d_6b69_ad23_383ab40a425f
  style fb247906_e10d_6b69_ad23_383ab40a425f fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/core/tests/unit_tests/output_parsers/test_openai_tools.py lines 368–377

def _get_iter(*, use_tool_calls: bool = False) -> Any:
    if use_tool_calls:
        list_to_iter = STREAMED_MESSAGES_WITH_TOOL_CALLS
    else:
        list_to_iter = STREAMED_MESSAGES

    def input_iter(_: Any) -> Iterator[BaseMessage]:
        yield from list_to_iter

    return input_iter

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Defined In

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Source

Frequently Asked Questions

What does _get_iter() do?
_get_iter() is a function in the langchain codebase, defined in libs/core/tests/unit_tests/output_parsers/test_openai_tools.py.
Where is _get_iter() defined?
_get_iter() is defined in libs/core/tests/unit_tests/output_parsers/test_openai_tools.py at line 368.
What calls _get_iter()?
_get_iter() is called by 5 function(s): test_partial_json_output_key_parser, test_partial_json_output_key_parser_first_only, test_partial_json_output_parser, test_partial_json_output_parser_return_id, test_partial_pydantic_output_parser.

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