def __init__(self,D1,D2,name):
Homomorphism.__init__(self,D1,D2)
self.partialInverse = Homomorphism(D2,D1)
self.CD = D1
self.name = name
def __init__(self,D1,D2,name):
Homomorphism.__init__(self,D1,D2)
self.partialInverse = Homomorphism(D2,D1)
self.CD = D1
self.name = name
