qiskit.opflow.list_ops.ListOp.traverse¶
- ListOp.traverse(convert_fn, coeff=None)[source]¶
Apply the convert_fn to each node in the oplist.
- Parameters
convert_fn (
Callable) -- The function to apply to the internal OperatorBase.coeff (
Union[complex,ParameterExpression,None]) -- A coefficient to multiply by after applying convert_fn. If it is None, self.coeff is used instead.
- Return type
- Returns
The converted ListOp.