解决python :“ProgrammingError: You must not use 8-bit bytestrings unless you...”

1. 问题描述:

ProgrammingError: You must not use 8-bit bytestrings unless you use a text_factory that can interpret 8-bit bytestrings (like text_factory = str). It is highly recommended that you instead just switch your application to Unicode strings


2. 解决方法

2.1按提示修正

按照提示加入一下语句:

text_factory = str

但是如果字符中出现非ascii字符,那么依然不能解决问题,这样可以参考 2.2


2.2 把字符转化为unicode格式

比如把字符串str_name 转为unicode格式:

unicode( str_name )

这种方法有时会出现:“UnicodeDecodeError: ‘ascii’ codec can’t decode byte 0xe5 in position 108: ordinal not in range(128 ...” 这种问题。

解决方法:

import sys
reload(sys)
sys.setdefaultencoding('utf8')

3. 参考文献

[1] http://www.byywee.com/page/M0/S467/467402.html

[2] http://blog.csdn.net/mindmb/article/details/7898528

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