SE/relacion.py
def _make_duplicate(self, copy):
        '''Flag that the relation "copy" is pointing
        to the same set as this relation.'''

        self._readonly = True
        copy._readonly = True
Flag that the relation "copy" is pointing
        to the same set as this relation.
Flag that the relation "copy" is pointing
to the same set as this relation.
Flag that the relation " copy " is pointing to the same set as this relation .
def _make_duplicate(self, copy):
        self._readonly = True
        copy._readonly = True
def _make_duplicate ( self , copy ) : self . _readonly = True copy . _readonly = True
Flag that the relation "copy" is pointing
to the same set as this relation.
Flag that the relation " copy " is pointing to the same set as this relation .
'''Flag that the relation "copy" is pointing
        to the same set as this relation.'''
self
copy