1 #!/usr/bin/env python 2 3 b = 2 4 5 def f(x): 6 b = x 7 8 def g(x): 9 global b 10 b = x 11 12 f(3) 13 result_2 = b 14 g(4) 15 result_4 = b 16 17 # vim: tabstop=4 expandtab shiftwidth=4