langchain.retrievers.self_query.qdrant.QdrantTranslator¶

class langchain.retrievers.self_query.qdrant.QdrantTranslator(metadata_key: str)[source]¶

Translate Qdrant internal query language elements to valid filters.

Attributes

allowed_comparators

Subset of allowed logical comparators.

allowed_operators

Subset of allowed logical operators.

Methods

__init__(metadata_key)

visit_comparison(comparison)

Translate a Comparison.

visit_operation(operation)

Translate an Operation.

visit_structured_query(structured_query)

Translate a StructuredQuery.
Parameters

metadata_key (str) –

__init__(metadata_key: str)[source]¶
Parameters

metadata_key (str) –

visit_comparison(comparison: Comparison) → rest.FieldCondition[source]¶

Translate a Comparison.

Parameters

comparison (Comparison) –

Return type

rest.FieldCondition

visit_operation(operation: Operation) → rest.Filter[source]¶

Translate an Operation.

Parameters

operation (Operation) –

Return type

rest.Filter

visit_structured_query(structured_query: StructuredQuery) → Tuple[str, dict][source]¶

Translate a StructuredQuery.

Parameters

structured_query (StructuredQuery) –

Return type

Tuple[str, dict]