Tutorials
Libraries
API References
qiskit.aqua
qiskit.aqua.algorithms
qiskit.aqua.components
qiskit.aqua.circuits
qiskit.aqua.operators
qiskit.aqua.utils
qiskit.chemistry
qiskit.finance
qiskit.ml
qiskit.optimization
Troubleshooting
qiskit.aqua.operators.list_ops
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.
OperatorBase
The reduced OperatorBase.