

@classmethod
def from_obj(cls, obj, return_obj=None):
    if (not obj):
        return None
    if (not return_obj):
        return_obj = cls()
    super(KillChainPhaseReference, cls).from_obj(obj, return_obj=obj)
    return_obj.kill_chain_id = obj.kill_chain_id
    return_obj.kill_chain_name = obj.kill_chain_name
    return return_obj

dataset/ETHPy150Open STIXProject/python-stix/stix/common/kill_chains/__init__.py KillChainPhaseReference.from_obj/VarMisuse@59/75 `return_obj`->`obj`