__author__ = 'sergey'

@@ -15,8 +15,197 @@
 sergey'%0A
+%0A%0Aclass AbstractDuck:%0A    def __init__(self, name):%0A        self.name = name%0A%0A    def swim(self):%0A        print %22I'm swimming%22%0A%0A%0Aclass Flying:%0A    def fly(self):%0A        print %22I'm fly%22%0A%0A%0A%0A

comment #1