1 #!/usr/bin/env python 2 3 a = 1 4 5 def before(): 6 i = 2 7 while i > 0: 8 b = a # right hand side name changes origin 9 a = 2 10 i -= 1 11 return b 12 13 result1_1 = before() 14 15 # vim: tabstop=4 expandtab shiftwidth=4
