python

[root@localhost ~]# python --version      查看python版本

Python 2.7.5

[root@localhost ~]# python

Python 2.7.5 (default, Feb 11 2014, 07:46:25) 

[GCC 4.8.2 20140120 (Red Hat 4.8.2-13)] on linux2

Type "help", "copyright", "credits" or "license" for more information.

>>> print "six six six"

six six six

>>>                              python使用print打印

[root@localhost ~]# vim pp.py

#!/usr/bin/env python              使用env的原因：与3.0达到同步

print "learn python well"

[root@localhost ~]# chmod +x pp.py           加上可执行权限

[root@localhost ~]# python pp.py           执行

learn python well

[root@localhost ~]# vim pp.py 

#!/usr/bin/env python

print "中国人"

[root@localhost ~]# python pp.py 

  File "pp.py", line 2

SyntaxError: Non-ASCII character ‘\xe4‘ in file pp.py on line 2, but no encoding declared; see http://www.python.org/peps/pep-0263.html for details

[root@localhost ~]# vim pp.py 

[root@localhost ~]# python pp.py 

中国人

#!/usr/bin/env python

#coding:utf-8           编码格式

print "中国人"

Python解释器

cpython，ipython

yum install python -y       安装python

python未完结