調用LocationDescription.l_edit返回錯誤「save()得到了一個意外的關鍵字參數'location'」。關鍵字名稱看起來是隨機的,並可能指向不同時間的不同字段。 l_edit方法被剝離了功能,但錯誤仍然存在。奇怪的是,self.location = kwargs ['location']後面跟着self.save()工作得很好。save()得到一個意外的關鍵字參數
models.py
class LocationDescription(models.Model):
location = models.ForeignKey(Location)
description = models.ForeignKey(Localization)
YEAR_CHOICES = (
(LocationDescriptionYear.any.value, 'Any'),
(LocationDescriptionYear.winter.value, 'Winter'),
(LocationDescriptionYear.spring.value, 'Spring'),
(LocationDescriptionYear.summer.value, 'Summer'),
(LocationDescriptionYear.autumn.value, 'Autumn'),
)
year = models.IntegerField(choices=YEAR_CHOICES, default=0)
DAY_CHOICES = (
(LocationDescriptionDaytime.any.value, 'Any'),
(LocationDescriptionDaytime.night.value, 'Night'),
(LocationDescriptionDaytime.morning.value, 'Morning'),
(LocationDescriptionDaytime.day.value, 'Day'),
(LocationDescriptionDaytime.evening.value, 'Evening'),
)
day = models.IntegerField(choices=DAY_CHOICES, default=0)
weather_type = models.ForeignKey('Weather', blank=True, null=True)
order = models.IntegerField(default=0)
code_check = models.TextField(blank=True, null=True)
@classmethod
def l_create(cls, request, **kwargs):
l = Localization()
l.write(request, kwargs['description'])
kwargs['description'] = l
item = cls(**kwargs)
item.save()
return item
def l_delete(self):
l = self.description
self.delete()
l.delete()
def l_edit(self, **kwargs):
super(LocationDescription, self).save(**kwargs)
@classmethod
def localize(cls, locale, **kwargs):
if locale == 'eng':
result = cls.objects.filter(**kwargs).annotate(text=F('description__eng'))
elif locale == 'rus':
result = cls.objects.filter(**kwargs).annotate(text=F('description__rus'))
else:
raise KeyError
for r in result:
if r.text is None or r.text == '':
setattr(r, 'text', 'Error: localization text missing!')
return result
views.py
location = Location.objects.get(pk=int(request.POST.get('location', '')))
weather_type = Weather.objects.get(pk=int(request.POST.get('weather_type', '')))
item = LocationDescription.objects.get(pk=int(request.POST.get('id', '')))
item.l_edit(location=location,
year=request.POST.get('year', ''),
day=request.POST.get('day', ''),
weather_type=weather_type,
order=request.POST.get('order', ''),
code_check=request.POST.get('code_check', ''),
)
嗯,這是因爲保存並不確實需要現場參數。你爲什麼這樣做? –
因爲我不知道我在做什麼:)我將不得不再次閱讀這些例子。 –