@abc.abstractmethod
    def list_target_id_by_instance(self, instance_id, target_list=None):
        pass
Tries to import a python module, installing if necessary.
dataset/ETHPy150Open CiscoSystems/avos/openstack_dashboard/api/network_base.py/FloatingIpManager.list_target_id_by_instance--crossover with--dataset/ETHPy150Open VisTrails/VisTrails/vistrails/core/bundles/pyimport.py/py_import