Python中的SyntaxError错误之can't decode bytes in...
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今天晚上在打开word2vec自带text8数据集时,准备先看看数据额格式,由于文件过大只好尝试使用python每次将一部分部分读出
简单的程序代码如下:
# encode = utf8
file = open('C:\Users\\bobo\Desktop\\text8.txt')data = file.read(10240)print(data)提示信息如下;
SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 2-3: truncated \UXXXXXXXX escape
意思就是句法出错,检查一下文件路径正确,读取文件方式也没有错误,细查链接C:\Users\\bobo\Desktop\\text8.txt发现问题出现在 '\' 上,windows下 ‘\’ 代表转义,'\\' 避免转义,原本的路径字符串中\U没有避免转义,因此在U前面再加一个\即可
其实,统一将‘\’设置为‘/’即可避免这个问题或者在链接前加‘r’,表示‘\'不进行转义
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