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http://search.download.csdn.net/search/python

¿ÉÒÔ  be more pythonic way

>>> s = 'is it ok for ya?'
>>> if 'ok' in s:
...    print 'affirmative'
...
affirmative
>>>




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>>> str1
'С¹·'
>>> str1.encode('utf-8')
b'\xe5\xb0\x8f\xe7\x8b\x97'
>>> str2 ......
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