我试图用django创建一个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（我想为输入提供一些JS。）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。
当我删除小部件或使用DateTimeInput小部件（没有分裂）一切工作如预期.但用户可以混淆输入日期时间的正确格式.所以我想用户AdminSplitDateTime.
它必须与分裂的日期和时间与小部件的东西，但我不能想出一个办法来解决这个问题。
使用Python 3.7 django 2.2.7 pipenv 2018.11.26
我的模特是

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']

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我的Form类是：

class EventCreateForm(ModelForm):
    event_start = forms.DateTimeField(widget= admin_widgets.AdminSplitDateTime())
    event_end = forms.DateTimeField(widget=admin_widgets.AdminSplitDateTime())

    def __init__(self, *args, **kwargs):
        """this whole thing is for filtering the hasta objects. User can only create an event with his patients."""
        self.user = kwargs.pop('user')
        super().__init__(*args, **kwargs)
        self.fields['hasta'].queryset = Hasta.objects.filter(doktor_id=self.user.id)

    class Meta:
        model = Event
        fields = [
            'event_start',
            'event_end',
            'notes',
            'hasta',
        ]
        labels = {
            'event_start': _('Randevu Başlangıç Tarihi'),
            'event_end': _('Randevu Bitiş Tarihi'),
            'notes': _('Notlar')

        }

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我的View类是：

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)

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我得到下面的错误;

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'

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