1 class C: 2 class D: 3 class E: 4 def m(self, x): 5 self.x = x 6 l = self.x.__len__ 7 s = self.o 8 return self.o.__len__ 9 n = 123 10 o = "123" 11 12 p = "456" 13 q = 789 14 15 class F(E): 16 def r(self, y): 17 s = self.o 18 C.D.F.t = 234 19 return self.o.__len__ 20 t = 123 21 22 def main(): 23 c = C 24 d = C.D 25 e = C.D.E 26 f = C.D.E.m 27 g = C.D.E.n 28 h = C.D.p 29 i = C.D.p.__len__ 30 C.D.q = 987 31 inst = e() 32 method = inst.m 33 return method("5") 34 35 result1 = main() 36 c = C 37 d = C.D 38 e = C.D.E 39 f = C.D.E.m 40 g = C.D.E.n 41 h = C.D.p 42 i = C.D.p.__len__ 43 C.D.q = 987 44 inst = e() 45 method = inst.m 46 result2 = method("5")