python pandas dataframe 生成excel

import pandas as pd

直接生成Excel

df.to_excel(filename)

生成的同時修改sheet名稱

df.to_excel(filename,sheet_name='sample')

多個dataframe寫入一個文件

with pd.ExcelWriter('stocks.xlsx') as writer:
    df1.to_excel(writer, sheet_name='df1')
    df2.to_excel(writer, sheet_name='df2')
    pass