Python的内置函数实例(2)

#!/usr/bin/python
# -*- coding:utf-8 -*-

a = input("enter a number:")
if(a > 0):
    b = 0
else:
    b = 1
print bool(b)

print buffer("hackfreer",0,4)

print cmp(2,10)

#对参数进行组合返回一个元组
print coerce(1,2)

print zip((2,4),(5,6))

运行结果:

enter a number:-10
True
hack
-1
(1, 2)
[(2, 5), (4, 6)]