python3中bytes与string的互相转换

Python 3.2.3 (default, Apr 11 2012, 07:15:24) [MSC v.1500 32 bit (Intel)] on win32
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>>> website = "http://www.cnblogs.com/txw1958/"
>>> type(website)
<class "str">
>>> website
"http://www.cnblogs.com/txw1958/"
>>>