Python 将groupby迭代循环到Excel

我有一个数据框，详细说明了门店位置和收入信息。我希望迭代此信息，但按位置和机器编号将其分解，然后将此信息导出到excel。我当前的数据帧如下所示

  Location     Machine Number Net Funds Net Revenue
0 Location 1   123456         123       76
1 Location 1   325462         869       522
2 Location 1   569183         896       234
3 Location 2   129756         535       542 
4 Location 2   234515         986       516 
5 Location 2   097019         236       512 
6 Location 3   129865         976       251

Machine Number    Net Funds     Net Revenue
Location 1
123456            123           76
325462            869           522
269183            896           234
Machine Number    Net Funds     Net Revenue
Location 2
129756            535           542
234515            986           516
097019            236           512
Machine Number    Net Funds     Net Revenue
Location 3
129865            976           251

理想情况下，输出将如下所示

  Location     Machine Number Net Funds Net Revenue
0 Location 1   123456         123       76
1 Location 1   325462         869       522
2 Location 1   569183         896       234
3 Location 2   129756         535       542 
4 Location 2   234515         986       516 
5 Location 2   097019         236       512 
6 Location 3   129865         976       251

Machine Number    Net Funds     Net Revenue
Location 1
123456            123           76
325462            869           522
269183            896           234
Machine Number    Net Funds     Net Revenue
Location 2
129756            535           542
234515            986           516
097019            236           512
Machine Number    Net Funds     Net Revenue
Location 3
129865            976           251

虽然我已经能够将这些数据迭代成我喜欢使用的格式

for name, group in grouped:
    print(name)
    print(group)

我不能把它称为xlsxwriter

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欢迎提供任何指导。

为此，您可以使用创建csv字符串，然后调整列标题。您可以在Excel中打开CSV文件

请尝试以下代码：

import pandas as pd

cols = ['Location','Machine Number','Net Funds','Net Revenue']
lst = [
['Location 1','123456',123, 76],
['Location 1','325462',869,522],
['Location 1','569183',896,234],
['Location 2','129756',535,542],
['Location 2','234515',986,516],
['Location 2','097019',236,512],
['Location 3','129865',976,251]]

df = pd.DataFrame(lst, columns=cols)

loclst = df['Location'].unique().tolist()

cc = ""
for loc in loclst:
   dfl = df[df['Location']==loc][cols[1:]]
   cc += ','.join(cols[1:]) + '\n' + loc+',,\n' + dfl.to_csv(index=False, header=False)

print(cc)
with open('out.csv','w') as f:
   f.write(cc.replace('\r\n','\n'))
   

输出（out.csv）

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excel结果应该在一张纸上吗？重复列标题？感谢您的回复。是的，理想情况下，它是在一张有重复页眉的纸上。