langchain.chains.query_constructor.ir.Operation¶

class langchain.chains.query_constructor.ir.Operation(*, operator: Operator, arguments: List[FilterDirective])[source]¶

Bases: FilterDirective

A logical operation over other directives.

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 arguments: List[langchain.chains.query_constructor.ir.FilterDirective] [Required]¶
param operator: langchain.chains.query_constructor.ir.Operator [Required]¶
accept(visitor: Visitor) Any¶

Accept a visitor.

Parameters

visitor – visitor to accept

Returns

result of visiting