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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def import_reference(self, refobj):
 """Import the reference of the given refobj Here we assume, that the reference is already in the scene and we break the encapsulation and pull the data from the reference into the current scene. This will call :meth:`ReftypeInterface.import_reference` and set the reference on the refobj to None. :param refobj: the refobj with a reference :type refobj: refobj :returns: None :rtype: None :raises: None """

        inter = self.get_typ_interface(self.get_typ(refobj))
        ref = self.get_reference(refobj)
        inter.import_reference(refobj, ref)
        self.set_reference(refobj, None)