langchain_core.structured_query
.Operator¶
- class langchain_core.structured_query.Operator(value, names=None, *, module=None, qualname=None, type=None, start=1, boundary=None)[source]¶
操作的枚举器。
- AND = 'and'¶
- OR = 'or'¶
- NOT = 'not'¶