1. python官网:http://www.python.org/
2. Set environment variables for Python
2.1 首先需要在系统中注册python环境变量:假设python的安装路径为c:\python2.6,则修改我的电脑->属性->高级->环境变量->系统变量中的PATH为:
H:\>python
Python 3.3.0 (v3.3.0:bd8afb90ebf2, Sep 29 2012, 10:55:48) [MSC v.1600 32 bit (In
tel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> help('print')
Help on built-in function print in module builtins:
Prints the values to a stream, or to sys.stdout by default.
Optional keyword arguments:
file: a file-like object (stream); defaults to the current sys.stdout.
sep: string inserted between values, default a space.
end: string appended after the last value, default a newline.
flush: whether to forcibly flush the stream.
>>> help('hh');
no Python documentation found for 'hh'
>>> help('hh')
no Python documentation found for 'hh'