首页 > 解决方案 > 读取 csv 文件时出错(unicode 错误)“unicodeescape”编解码器无法解码位置 2-3 中的字节:截断 \UXXXXXXXX 转义

问题描述

我正在尝试在 python(jupyter notebook) 中读取 csv 文件,但出现错误。下面是代码:

import sys
import pandas as pd
import scipy
import numpy as np
import seaborn as sns
import matplotlib
import sklearn
import matplotlib.pyplot as plt
pwd
data = pd.read_csv("C:\Users\DELL\Desktop\creditcard.csv")

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

https://i.stack.imgur.com/l6kl7.png

编辑:我已经尝试了以下所有方法,但仍然遇到相同的错误。

data = pd.read_csv("C:\Users\DELL\Desktop\creditcard.csv")
data = pd.read_csv("C:\\Users\\DELL\\Desktop\\creditcard.csv")
data = pd.read_csv(r"C:\Users\DELL\Desktop\creditcard.csv")
data = pd.read_csv(r"C:\\Users\\DELL\\Desktop\\creditcard.csv")

data = pd.read_csv("C:/Users/DELL/Desktop/creditcard.csv")
data = pd.read_csv("C://Users//DELL//Desktop//creditcard.csv")
data = pd.read_csv(r"C:/Users/DELL/Desktop/creditcard.csv")
data = pd.read_csv(r"C://Users//DELL//Desktop//creditcard.csv")

另外,我已经用单引号(')尝试了所有这些,但它没有用。这是文件详细信息的图片: https ://i.stack.imgur.com/NmeoB.png

标签: pythonpandascsvunicodesyntax-error

解决方案


您可以尝试以下任何一种解决方案:-

1: By putting r converts normal string to raw string:
    pandas.read_csv(r"C:\Users\DELL\Desktop\creditcard.csv")

2: Replacing with double backward-slash:
    pandas.read_csv("C:\\Users\\DELL\\Desktop\\creditcard.csv")

3: Replacing with forward-slash:    
    pandas.read_csv("C:/Users/DELL/Desktop/creditcard.csv")

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