python模块学习——urllib模块

时间:2015-12-08 18:17:31   收藏:0   阅读:1378

参考学习:http://www.blogjava.net/ashutc/archive/2011/03/21/346695.html

1.urllib.quote()函数

模拟登录时,对用户名进行处理:

1 def GetUserName(userName):
2     userNameTemp = urllib.quote(userName)
3     userNameEncoded = base64.encodestring(userNameTemp)[:-1]
4     return userNameEncoded


不理解为什么要用urllib.quote()而不用urllib.urlencode()函数,后来编码:

1 userNameTemp = urllib.urlencode(userName)

发生错误:

 userNameTemp = urllib.urlencode(userName)
  File "C:\Python27\lib\urllib.py", line 1324, in urlencode
    raise TypeError
TypeError: not a valid non-string sequence or mapping object


 

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