python3使用pandas模块的to_csv写入csv文件乱码

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在python3使用pandas模块的to_csv写入csv文件时会出现乱码
通过部分代码说明更直接一点:
//引入pandas
from pandas import DataFrame as test

from pandas import DataFrame as test

//写入csv文件
df = test.append(inf, ignore_index=True)
df.to_csv('111.csv',index=False, mode='b', header=False,columns=['id','name'],encoding='utf-8')

df = test.append(inf, ignore_index=True)
df.to_csv('111.csv',index=False, mode='b', header=False,columns=['id','name'],encoding='utf-8')

通过上面这样写入csv文件中文会乱码,将utf-8改成utf-8-sig就可以了,如下:
df.to_csv('111.csv',index=False, mode='b', header=False,columns=['id','name'],encoding='utf-8-sig')

df.to_csv('111.csv',index=False, mode='b', header=False,columns=['id','name'],encoding='utf-8-sig')


然后把以前的csv文件删掉,重新写入,就不会乱码了
 

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转载自blog.csdn.net/wengedexiaozao/article/details/84346458