Django SplitDateTime小部件抛出“list”对象没有属性“strip”

Question

我尝试用django创建带有开始日期时间和结束日期时间的事件。在表单中，我试图用AdminSPlitDateTime小部件分离日期和时间输入（我想要一些JS作为输入）。当我试图创建一个事件时，django给了我“list”object has no attribute'strip'”错误。SplitDateTimeWidget也会发生。在

当我删除小部件或使用DateTimeInput小部件（不拆分）时，一切都按预期工作。但是用户可能会混淆输入正确的日期时间格式。所以我想使用AdminSplitDateTime。在

这一定是因为用小部件分割了日期和时间，但我想不出解决这个问题的方法。在

使用Python3.7 django 2.2.7款 pipenv 2018.11.26

我的模型是

class Event(models.Model):
    event_start = models.DateTimeField()
    event_end = models.DateTimeField()
    notes = models.CharField(max_length=140, null=True, blank=True)
    hasta = models.ForeignKey(Hasta, on_delete=models.CASCADE)
    doktor = models.ForeignKey(User, on_delete=models.CASCADE)



    def __str__(self):
        return f'{self.event_start} -- {self.event_end}'

    class Meta:
        ordering = ['event_start'] 

我的形式课是：

^{pr2}$

我的观点是：

class EventCreateView(LoginRequiredMixin, CreateView):
    model = Event
    template_name = 'create_event.html'
    form_class = EventCreateForm
    success_url = '/randevu'

    def get_form_kwargs(self):
        """This adds the user object to the kwargs and it will be used in create event form to filter
        the patients of the current user"""
        kwargs = super(EventCreateView, self).get_form_kwargs()
        kwargs.update({'user': self.request.user})
        return kwargs

    def form_valid(self, form):
        """This adds the current user id to the created event"""
        form.instance.doktor = self.request.user
        form.save()
        messages.success(self.request, f"randevu Kaydedildi!")
        return super().form_valid(form)

我得到以下错误

AttributeError: 'list' object has no attribute 'strip'
[19/Nov/2019 13:34:11] "POST /randevu/yeni_randevu/ HTTP/1.1" 500 117105
Internal Server Error: /randevu/yeni_randevu/
Traceback (most recent call last):
  File "C:\Users\alper\.virtualenvs\sekreter-1XQSW2uk\lib\site-packages\django\core\handlers\exception.py", line 34, in inner
    response = get_response(request)
  File "C:\Users\alper\.virtualenvs\sekreter-1XQSW2uk\lib\site-packages\django\core\handlers\base.py", line 115, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "C:\Users\alper\.virtualenvs\sekreter-1XQSW2uk\lib\site-packages\django\core\handlers\base.py", line 113, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "C:\Users\alper\.virtualenvs\sekreter-1XQSW2uk\lib\site-packages\django\views\generic\base.py", line 71, in view
    return self.dispatch(request, *args, **kwargs)
  File "C:\Users\alper\.virtualenvs\sekreter-1XQSW2uk\lib\site-packages\django\contrib\auth\mixins.py", line 52, in dispatch
    return super().dispatch(request, *args, **kwargs)
  File "C:\Users\alper\.virtualenvs\sekreter-1XQSW2uk\lib\site-packages\django\views\generic\base.py", line 97, in dispatch
    return handler(request, *args, **kwargs)
  File "C:\Users\alper\.virtualenvs\sekreter-1XQSW2uk\lib\site-packages\django\views\generic\edit.py", line 172, in post
    return super().post(request, *args, **kwargs)
  File "C:\Users\alper\.virtualenvs\sekreter-1XQSW2uk\lib\site-packages\django\views\generic\edit.py", line 141, in post
    if form.is_valid():
  File "C:\Users\alper\.virtualenvs\sekreter-1XQSW2uk\lib\site-packages\django\forms\forms.py", line 185, in is_valid
    return self.is_bound and not self.errors
  File "C:\Users\alper\.virtualenvs\sekreter-1XQSW2uk\lib\site-packages\django\forms\forms.py", line 180, in errors
    self.full_clean()
  File "C:\Users\alper\.virtualenvs\sekreter-1XQSW2uk\lib\site-packages\django\forms\forms.py", line 381, in full_clean
    self._clean_fields()
  File "C:\Users\alper\.virtualenvs\sekreter-1XQSW2uk\lib\site-packages\django\forms\forms.py", line 399, in _clean_fields
    value = field.clean(value)
  File "C:\Users\alper\.virtualenvs\sekreter-1XQSW2uk\lib\site-packages\django\forms\fields.py", line 148, in clean
    value = self.to_python(value)
  File "C:\Users\alper\.virtualenvs\sekreter-1XQSW2uk\lib\site-packages\django\forms\fields.py", line 462, in to_python
    result = super().to_python(value)
  File "C:\Users\alper\.virtualenvs\sekreter-1XQSW2uk\lib\site-packages\django\forms\fields.py", line 379, in to_python
    value = value.strip()
AttributeError: 'list' object has no attribute 'strip'

Answer 1

必须将SplitDateTimeField与AdminSplitDateTime一起使用。在