qiskit.aqua.operators.list_ops.ListOp.reduce¶

ListOp.reduce()[source]¶

Try collapsing the Operator structure, usually after some type of conversion, e.g. trying to add Operators in a SummedOp or delete needless IGates in a CircuitOp. If no reduction is available, just returns self.

Return type: OperatorBase
Returns: The reduced OperatorBase.