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test_output_fixing_parser_parse_fail() — langchain Function Reference

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

Function python LangChainCore Runnables calls 1

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Dependency Diagram

graph TD
  7657675d_fce1_be04_bbc8_52551db65f34["test_output_fixing_parser_parse_fail()"]
  c258f556_69a4_6da1_fc5d_59387eebb185["test_fix.py"]
  7657675d_fce1_be04_bbc8_52551db65f34 -->|defined in| c258f556_69a4_6da1_fc5d_59387eebb185
  7945a061_0780_564e_7244_45c17f5845a0["parse()"]
  7657675d_fce1_be04_bbc8_52551db65f34 -->|calls| 7945a061_0780_564e_7244_45c17f5845a0
  style 7657675d_fce1_be04_bbc8_52551db65f34 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/langchain/tests/unit_tests/output_parsers/test_fix.py lines 107–118

def test_output_fixing_parser_parse_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):
        parser.parse("completion")
    assert base_parser.parse_count == n

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Frequently Asked Questions

What does test_output_fixing_parser_parse_fail() do?
test_output_fixing_parser_parse_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_parse_fail() defined?
test_output_fixing_parser_parse_fail() is defined in libs/langchain/tests/unit_tests/output_parsers/test_fix.py at line 107.
What does test_output_fixing_parser_parse_fail() call?
test_output_fixing_parser_parse_fail() calls 1 function(s): parse.

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