问题描述
我能够使用 python pandas 生成一个 excel:
df = pd.DataFrame(columns =["test"])
writer = pd.ExcelWriter(f'{basepath}/Summary.xlsx',engine='xlsxwriter')
df.to_excel(writer,engine='openpyxl',sheet_name= 'Sample')
writer.save()
但是当我尝试使用带有 HTTP 触发器的 azure 函数触发它时,下载的 excel 说:
以下是我一直在使用的代码:
df = pd.DataFrame(columns =["test"])
writer = pd.ExcelWriter(f'{basepath}/Summary.xlsx',sheet_name= 'Sample')
writer.save()
response = func.HttpResponse(body=None,headers={'Content-disposition':'attachment; filename='f'{basepath}/Summary.xlsx'},mimetype='application/vnd.ms-excel')
return response
解决方法
请尝试使用以下代码:
df = pd.DataFrame(columns =["test"])
writer = pd.ExcelWriter(f'{basepath}/Summary.xlsx',engine='xlsxwriter')
df.to_excel(writer,engine='openpyxl',sheet_name= 'Sample')
writer.save()
with open(f'{basepath}/Summary.xlsx',"rb") as file:
return func.HttpResponse(body=file.read(),headers={'Content-Disposition':'attachment; filename='f'{basepath}/Summary.xlsx'},mimetype='application/vnd.ms-excel')