Beispiel #1
0
 def __init__(self, title="", author=Author(), price=0, copies=0):
     Publication.__init__(self, title, price, copies)
     self.title = title
     self.copies = copies
     self.price = price
     self.__author = author
Beispiel #2
0
 def __init__(self, title="", author=author(), price=0, copies=0):
     Publication.__init__(self, title, price, copies)
     self.__author = author