Пример #1
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 def print_book(self):
     p = Printing(self.iterator, self)
     p.start_print()
Пример #2
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 def print_preview(self):
     p = Printing(self.iterator, self)
     p.start_preview()
Пример #3
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 def print_preview(self):
     p = Printing(self.iterator, self)
     p.start_preview()