如何在python中编写检查以查看文件是否有效的UTF-8? [英] How to write a check in python to see if file is valid UTF-8?

问题描述

如标题中所述，我想检查给定的文件对象(以二进制流打开)是有效的UTF-8文件.

As stated in title, I would like to check in given file object (opened as binary stream) is valid UTF-8 file.

有人吗?

谢谢

推荐答案

您可以做类似的事情

import codecs
try:
    f = codecs.open(filename, encoding='utf-8', errors='strict')
    for line in f:
        pass
    print "Valid utf-8"
except UnicodeDecodeError:
    print "invalid utf-8"

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