load_output_parser() — langchain Function Reference

Architecture documentation for the load_output_parser() function in loading.py from the langchain codebase.

Function python OutputParsing StreamingParsers

Entity Profile

OutputParsing→ StreamingParsers→ load_output_parser() — langchain Function Reference

Dependency Diagram

graph TD
  70653ecb_c5a2_bce5_12c5_101426391aa4["load_output_parser()"]
  8d2cd40b_c9dd_6a18_ee46_99f647a2e2a8["loading.py"]
  70653ecb_c5a2_bce5_12c5_101426391aa4 -->|defined in| 8d2cd40b_c9dd_6a18_ee46_99f647a2e2a8
  style 70653ecb_c5a2_bce5_12c5_101426391aa4 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/output_parsers/loading.py lines 4–22

def load_output_parser(config: dict) -> dict:
    """Load an output parser.

    Args:
        config: config dict

    Returns:
        config dict with output parser loaded
    """
    if "output_parsers" in config and config["output_parsers"] is not None:
        _config = config["output_parsers"]
        output_parser_type = _config["_type"]
        if output_parser_type == "regex_parser":
            output_parser = RegexParser(**_config)
        else:
            msg = f"Unsupported output parser {output_parser_type}"
            raise ValueError(msg)
        config["output_parsers"] = output_parser
    return config