python - 如何将不同函数中的两个数据帧写入django中的一个excel文件中

Question

我正在编写一个 Django 应用程序。在该应用程序中，我在 View 中有两个功能。在每个函数中，dataframe在此处输入代码将数据写入 Excel 文件。但我想将数据写入一个 Excel 文件中。

但是这样它只存储 df 数据，我希望将两个数据帧数据存储到两张表中

def func_one(request):
    writer = pd.ExcelWriter(file_path, engine='xlsxwriter')
    ad_dataframe.to_excel(writer,'Sheet1',index=False,encoding='utf-8-sig')
    writer.save()
    writer.close()


def func_two(request):
    writer = pd.ExcelWriter(file_path, engine='xlsxwriter')
    df.to_excel(writer,'Sheet2',index=False,encoding='utf-8-sig')
    writer.save()
    writer.close()

Answer 1

from openpyxl import load_workbook
def func_one(request):
    writer = pd.ExcelWriter(file_path, engine='xlsxwriter')
    ad_dataframe.to_excel(writer,'Sheet1',index=False,encoding='utf-8-sig')
    writer.save()
    writer.close()


def func_two(request):
    book = load_workbook(file_path)
    writer = pd.ExcelWriter(file_path, engine='openpyxl') 
    writer.book = book
    writer.sheets = dict((ws.title, ws) for ws in book.worksheets)
    ad_dataframe.to_excel(writer, "Sheet2",index=False,encoding='utf-8-sig')
    writer.save()
    writer.close()

这对我有用