group-wbl/.venv/lib/python3.13/site-packages/langchain_classic/output_parsers/loading.py
2026-01-09 09:12:25 +08:00

23 lines
696 B
Python

from langchain_classic.output_parsers.regex import RegexParser
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