读取csv文件时编码错误

df0=pd.read_csv('./xlsx/住院费用1401-03.csv', index_col=0)

问题：读取csv文件时编码错误

报错：UnicodeDecodeError: 'utf-8' codec can't decode byte 0xba in position 4: invalid start byte

加上

encoding='gbk'或者

encoding='gb18030'即可正常读取

df0=pd.read_csv('./xlsx/住院费用1401-03.csv', index_col=0,encoding='gbk')