@1: 在python 3版本上运行是OK的,但一到2.7版本上运行就出现了下面的问题:
ERROR:
Traceback (most recent call last):
File "<pyshell#1>", line 1, in
<module>
input_A = input("Input: ")
File "<string>",
line 1, in <module>
NameError: name ‘abc‘ is not defined
Answer: http://www.cnblogs.com/way_testlife/archive/2011/03/29/1999283.html
@2: