langchain.chains.query_constructor.base.load_query_constructor_runnable¶
langchain.chains.query_constructor.base.load_query_constructor_runnable(llm: ~langchain_core.language_models.base.BaseLanguageModel, document_contents: str, attribute_info: ~typing.Sequence[~typing.Union[~langchain.chains.query_constructor.schema.AttributeInfo, dict]], *, examples: ~typing.Optional[~typing.Sequence] = None, allowed_comparators: ~typing.Sequence[~langchain.chains.query_constructor.ir.Comparator] = (<Comparator.EQ: 'eq'>, <Comparator.NE: 'ne'>, <Comparator.GT: 'gt'>, <Comparator.GTE: 'gte'>, <Comparator.LT: 'lt'>, <Comparator.LTE: 'lte'>, <Comparator.CONTAIN: 'contain'>, <Comparator.LIKE: 'like'>, <Comparator.IN: 'in'>, <Comparator.NIN: 'nin'>), allowed_operators: ~typing.Sequence[~langchain.chains.query_constructor.ir.Operator] = (<Operator.AND: 'and'>, <Operator.OR: 'or'>, <Operator.NOT: 'not'>), enable_limit: bool = False, schema_prompt: ~typing.Optional[~langchain_core.prompts.base.BasePromptTemplate] = None, fix_invalid: bool = False, **kwargs: ~typing.Any) → Runnable[source]¶
Load a query constructor runnable chain.
Parameters
llm – BaseLanguageModel to use for the chain.
document_contents – The contents of the document to be queried.
attribute_info – Sequence of attributes in the document.
examples – Optional list of examples to use for the chain.
allowed_comparators – Sequence of allowed comparators. Defaults to all
Comparators.
allowed_operators – Sequence of allowed operators. Defaults to all Operators.
enable_limit – Whether to enable the limit operator. Defaults to False.