有人可以帮我解决以下错误并解释问题吗?我所做的只是用查询集填充一个组,但是在提交表单时我收到以下错误...
* /sms/addbatch int() 参数中的 TypeError 必须是字符串或数字,而不是 'QueryDict' *
视图.py
def add_batch(request):
# If we had a POST then get the request post values.
if request.method == 'POST':
form = BatchForm(request.POST)
# Check we have valid data before saving trying to save.
if form.is_valid():
# Clean all data and add to var data.
data = form.cleaned_data
groups = data['group'].split(",")
for item in groups:
batch = Batch(content=data['message'],
group=Group.objects.get(pk=item),
user=request.user
)
表格.py
class BatchForm(forms.ModelForm):
class Meta:
model = Batch
def __init__(self, user=None, *args, **kwargs):
super(BatchForm, self).__init__(*args,**kwargs)
if user is not None:
form_choices = Batch.objects.for_user_pending(user)
else:
form_choices = Batch.objects.all()
self.fields['group'] = forms.ModelMultipleChoiceField(
queryset=form_choices
)
模型.py
class BatchManager(models.Manager):
def for_user_pending(self, user):
return self.get_query_set().filter(user=user, status="Pending")