qiskit.opflow.converters.AbelianGrouper.group_subops¶
- classmethod AbelianGrouper.group_subops(list_op)[source]¶
Given a ListOp, attempt to group into Abelian ListOps of the same type.
- Parameters
list_op (
Union[ListOp,PauliSumOp]) -- The Operator to group into Abelian groups- Return type
- Returns
The grouped Operator.
- Raises
OpflowError -- If any of list_op's sub-ops is not
PauliOp.