更改

1.with pd.ExcelWriter(r'C:\GITPythonLesson\exportdata.xlsx',engine='xlsxwriter') as writer: dfnew['统计结果'].value_counts().sort_index().to_excel(writer,sheet_name='次数统计') df10['统计结果'].value_counts().sort_index().to_excel(writer,sheet_name='10') df20['统计结果'].value_counts().sort_index().to_excel(writer,sheet_name='20') df30['统计结果'].value_counts().sort_index().to_excel(writer,sheet_name='30') df40['统计结果'].value_counts().sort_index().to_excel(writer,sheet_name='40') writer.save()