TypeError: not a valid non-string sequence or mapping ob_我很好

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TypeError: not a valid non-string sequence or mapping ob

(2013-04-26 14:26:10)

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分类： python

python字典格式的字符串，编码异常解决

>>> diction = {'bk': "['bookprice_41_64030']"}

>>> urllib.urlencode(str(diction))

Traceback (most recent call last):

File "", line 1, in

File "c:\Python27\lib\urllib.py", line 1312, in urlencode

raise TypeError

TypeError: not a valid non-string sequence or mapping object

>>> urllib.quote_plus(str(diction))

'{'bk':+"['bookprice_41_64030']"}'

>>>

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