Python读取文件时,出现SyntaxError: (unicode error) ‘unicodeescape‘ codec can‘t decode bytes in position 2-3
简短代码如下: import pandas as pd url = 'C:\Users\lic\Desktop\data\mp\1.csv' df = pd.read_csv(url) print(df)
运行错误:SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 2-3: truncated \UXXXXXXXX escape
解决办法:
1.在路径前面加r,保持原始值url = r'C:\Users\lic\Desktop\data\mp\1.csv'
2.替换双反斜杠url = 'C:\\Users\\lic\\Desktop\\data\\mp\\1.csv'
3.替换为正斜杠url = 'C:/Users/lic/Desktop/data/mp/1.csv'
知识点:Python中\为转义字符,如\n(换行)、\b(退格)、\t(横向制表符)等
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