500d9c3d7bd1fac6cdc376100d52fca608d6a765,qiskit/aqua/algorithms/adaptive/vqe/vqe.py,VQE,_run,#VQE#,258

Before Change

        Returns:
            Dictionary of results
        
        if not self._quantum_instance.is_statevector and self._operator_mode == "matrix":
            logger.warning("Qasm simulation does not work on {} mode, changing "
                           "the operator_mode to "paulis"".format(self._operator_mode))
            self._operator_mode = "paulis"

        self._use_simulator_operator_mode = \
            is_aer_statevector_backend(self._quantum_instance.backend) \
            and self._operator_mode != "matrix"

After Change

                self._aux_operators[i] = self._config_the_best_mode(self._aux_operators[i], self._quantum_instance.backend)

        // sanity check
        if isinstance(self._operator, MatrixOperator) and not self._quantum_instance.is_statevector:
            raise AquaError("Non-statevector simulator can not work with `MatrixOperator`, either turn ON "
                            "auto_conversion or use the proper combination between operator and backend.")

        self._use_simulator_operator_mode = \
            is_aer_statevector_backend(self._quantum_instance.backend) \
            and isinstance(self._operator, (WeightedPauliOperator, TPBGroupedWeightedPauliOperator))

Instances