qiskit/transpiler/passmanager.py
def remove_flow_controller(cls, name):
        """
        Removes a flow controller.
        Args:
            name (string): Name of the controller to remove.
        Raises:
            KeyError: If the controller to remove was not registered.
        """
        if name not in cls.registered_controllers:
            raise KeyError("Flow controller not found: %s" % name)
        del cls.registered_controllers[name]
def remove_flow_controller(cls, name):
        """
        Removes a flow controller.
        Args:
            name (string): Name of the controller to remove.
        Raises:
            KeyError: If the controller to remove was not registered.
        """
        if name not in cls.registered_controllers:
            raise KeyError("Flow controller not found: %s" % name)
        del cls.registered_controllers[name]
def remove_flow_controller ( cls , name ) : if name not in cls . registered_controllers : raise KeyError ( "Flow controller not found: %s" % name ) del cls . registered_controllers [ name ]
Removes a flow controller.
        Args:
            name (string): Name of the controller to remove.
        Raises:
            KeyError: If the controller to remove was not registered.
Removes a flow controller . Args : name ( string ) : Name of the controller to remove . Raises : KeyError : If the controller to remove was not registered .