def _try_set_expectation_value_from_factory(self) -> None:
if self.operator is not None and self.quantum_instance is not None:
self._set_expectation(
ExpectationFactory.build(operator=self.operator,
backend=self.quantum_instance,
include_custom=self._include_custom))
def _try_set_expectation_value_from_factory(self):
if self.operator and self.quantum_instance:
self.expectation = ExpectationFactory.build(operator=self.operator,
backend=self.quantum_instance,
include_custom=self._include_custom)