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test_output_fixing_parser_aparse_fail() — langchain Function Reference

Architecture documentation for the test_output_fixing_parser_aparse_fail() function in test_fix.py from the langchain codebase.

Function python LangChainCore MessageInterface

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Dependency Diagram

graph TD
  c8957d64_b5ea_4105_953c_36dc87ca1131["test_output_fixing_parser_aparse_fail()"]
  c258f556_69a4_6da1_fc5d_59387eebb185["test_fix.py"]
  c8957d64_b5ea_4105_953c_36dc87ca1131 -->|defined in| c258f556_69a4_6da1_fc5d_59387eebb185
  style c8957d64_b5ea_4105_953c_36dc87ca1131 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/langchain/tests/unit_tests/output_parsers/test_fix.py lines 121–132

async def test_output_fixing_parser_aparse_fail() -> None:
    n: int = 5  # Success on the (n+1)-th attempt
    base_parser = SuccessfulParseAfterRetries(attemp_count_before_success=n)
    parser = OutputFixingParser[str](
        parser=base_parser,
        max_retries=n - 1,  # n-1 times to retry, that is, n times call
        retry_chain=RunnablePassthrough(),
        legacy=False,
    )
    with pytest.raises(OutputParserException):
        await parser.aparse("completion")
    assert base_parser.parse_count == n

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Frequently Asked Questions

What does test_output_fixing_parser_aparse_fail() do?
test_output_fixing_parser_aparse_fail() is a function in the langchain codebase, defined in libs/langchain/tests/unit_tests/output_parsers/test_fix.py.
Where is test_output_fixing_parser_aparse_fail() defined?
test_output_fixing_parser_aparse_fail() is defined in libs/langchain/tests/unit_tests/output_parsers/test_fix.py at line 121.

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