operator_inplace.py

#!/usr/bin/env python


from operator import *

a = -1
b = 5.0
c = [1, 2, 3]
d = ['a', 'b', 'c']
print 'a =', a
print 'b =', b
print 'c =', c
print 'd =', d
print

a = iadd(a, b)
print 'a = iadd(a, b) =>', a
print

c = iconcat(c, d)
print 'c = iconcat(c, d) =>', c