经常遇到小伙伴，文件读取乱码问题，今天把所有方法都给你

1、读csv

filename='xxx.csv'

pd.read_csv(filename)

pd.read_csv(filename,encoding='GBK')

pd.read_csv(filename,encoding='utf-8')

pd.read_csv(filename,encoding='utf-8-sig')

pd.read_csv(filename,engine='python',encoding='GBK')

pd.read_csv(filename,engine='python',encoding='utf-8')

pd.read_csv(filename,engine='python',encoding='utf-8-sig')

2、读xlsx、xls

filename='xxx.xlsx'
或者
filename='xxx.xls'

pd.read_excel(filename)

pd.read_excel(filename,encoding='GBK')

pd.read_excel(filename,encoding='utf-8')

3、写csv

filename='xxx.csv'

df.to_csv(filename,encoding='utf-8-sig')

4、写xlsx

filename='xxx.xlsx'

df.to_excel(filename,index=None)

以上方法，总有一款适合你。

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