python输入

python3.0前后输入有区别

# -*- coding:UTF-8 -*-
'''
Created on 2015年10月25日

@author: young
'''
year=input("input year")

print 1+year





y=raw_input('raw_input year')
print int(y)+1
print y+1

打印

input year2015
2016
raw_input year2015
2016
Traceback (most recent call last):
  File "/Users/young/Documents/workspace_python/python1/src/输入.py", line 17, in <module>
    print y+1
TypeError: cannot concatenate 'str' and 'int' objects