【发布时间】:2025-12-29 13:35:07
【问题描述】:
在 localhost 上它工作得非常好,但在 pythonanywhere 上它不再工作了。当我按下应该下载 Word 文档的按钮时,我收到以下错误消息: SystemError:返回带有错误集的结果。 视图.py:
def downloadWord(request, pk):
order = Order.objects.get(pk=pk)
order_items = order.order_items.all()
date = f'{order.date}'
d =date[8:]
y = date[:4]
m = date[5:7]
date = f'{d}.{m}.{y}'
context={
'order_items': order_items,
'order': order,
'date': date
}
byte_io = BytesIO()
tpl = DocxTemplate(os.path.join(BASE_DIR, 'media/word_documents/order.docx'))
tpl.render(context)
tpl.save(byte_io)
byte_io.seek(0)
data = dict()
return FileResponse(byte_io, as_attachment=True, filename=f'order_{order.title}.docx')
我也尝试使用 werkzeug 的 FileWrapper,但它显示“AttributeError: 'FileWrapper' object has no attribute 'write'”:
from werkzeug.wsgi import FileWrapper
def downloadWord(request, pk):
order = Order.objects.get(pk=pk)
order_items = order.order_items.all()
date = f'{order.date}'
d =date[8:]
y = date[:4]
m = date[5:7]
date = f'{d}.{m}.{y}'
context={
'order_items': order_items,
'order': order,
'date': date
}
byte_io = BytesIO()
byte_io = FileWrapper(byte_io)
tpl = DocxTemplate(os.path.join(BASE_DIR, 'media/word_documents/order.docx'))
tpl.render(context)
tpl.save(byte_io)
byte_io.seek(0)
return FileResponse(byte_io, as_attachment=True, filename=f'order_{order.title}.docx')
【问题讨论】:
标签: python django pythonanywhere python-docx