修改模块搜索路径(注意：py运行完毕，就会失效，他只是临时产生效果)

# -*- coding: utf-8 -*-
#python 27
#xiaodeng
#修改模块搜索路径(注意：py运行完毕，就会失效，他只是临时产生效果)



import sys
print sys.path
‘‘‘
[‘C:\\Users\\Administrator\\Desktop‘,
‘C:\\Python27\\Lib\\idlelib‘,
‘C:\\Python27\\lib\\site-packages\\xlwt-1.0.0-py2.7.egg‘,
‘C:\\Python27\\lib\\site-packages\\requests-2.7.0-py2.7.egg‘,
‘C:\\Python27\\lib\\site-packages\\weibo-0.2.2-py2.7.egg‘,
‘C:\\Windows\\system32\\python27.zip‘,
‘C:\\Python27\\DLLs‘,
‘C:\\Python27\\lib‘,
‘C:\\Python27\\lib\\plat-win‘,
‘C:\\Python27\\lib\\lib-tk‘,
‘C:\\Python27‘,
‘C:\\Python27\\lib\\site-packages‘,
‘C:\\Python27\\lib\\site-packages\\PIL‘]
‘‘‘
#添加搜索路径
sys.path.append(‘C:\python‘)
print sys.path



#修改搜索路径
sys.path=[r‘C:\python‘]
sys.path.append(‘C:\python\test‘)
print sys.path#[‘C:\\python‘, ‘C:\\python\test‘]