langchain_core.structured_query.Comparison¶

class langchain_core.structured_query.Comparison[source]¶

Bases: FilterDirective

Comparison to a value.

Parameters

  • comparator – The comparator to use.

  • attribute – The attribute to compare.

  • value – The value to compare to.

Create a new model by parsing and validating input data from keyword arguments.

Raises ValidationError if the input data cannot be parsed to form a valid model.

param attribute: str [Required]¶
param comparator: Comparator [Required]¶
param value: Any = None¶
accept(visitor: Visitor) → Any¶

Accept a visitor.

Parameters

visitor (Visitor) – visitor to accept.

Returns

result of visiting.

Return type

Any

Examples using Comparison¶