SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 2-3: truncated \UX

从某段路径（文件夹中）取出一个文件，读取内容，进行处理，报错：

SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 2-3: truncated \UXXXXXXXX escape

原来的文件路径是：

file_path = 'C:\Users\zzuzh\Desktop\flower_photos\flower_photos\roses\12240303_80d87f77a3_n.jpg'

解决办法是：

在路径字符串前面加上  r

r表示原始字符串

file_path = r'C:\Users\zzuzh\Desktop\flower_photos\flower_photos\roses\12240303_80d87f77a3_n.jpg'