1 #!/usr/bin/env python 2 3 a = 1 4 b = 2 5 6 class X: 7 def __contains__(self, other): 8 return 1 9 10 x = X() 11 12 result_1 = 0 13 result_2 = 2 14 15 if a != x != b: 16 result_1 = 1 17 18 if a == x != b: 19 result_2 = 0 20 21 # vim: tabstop=4 expandtab shiftwidth=4
