【发布时间】:2023-03-11 22:39:01
【问题描述】:
我是 django 的新手,我需要你的帮助,在设置我的测试之后,我尝试了很多天来理解 django-autocomplete-light, http://192.168.0.108:8000/country-autocomplete/ 工作,数据显示如下http://django-autocomplete-light.readthedocs.io/en/master/tutorial.html#overview
但是在执行下一步之后,我收到错误:
AttributeError at /auto
'list' object has no attribute 'queryset'
Request Method: GET
Request URL: http://192.168.0.108:8000/auto
Django Version: 1.10.3
Exception Type: AttributeError
Exception Value:'list' object has no attribute 'queryset'
Exception Location: /home/alcall/ENV/lib/python3.4/site-packages/dal/widgets.py in filter_choices_to_render, line 161
在我的设置下:
网址:
from dal import autocomplete
from django.conf.urls import url
from django.contrib import admin
from rates.view.index import *
from rates.view.index import UpdateView
urlpatterns = [
url(r'^admin/', admin.site.urls),
url(
r'^country-autocomplete/$',
CountryAutocomplete.as_view(),
name='country-autocomplete',
),
url(r'^auto$',
UpdateView.as_view(),
name='select',
),
]
models.py
from __future__ import unicode_literals
from django.db import models
class Country(models.Model):
enabled = models.IntegerField()
code3l = models.CharField(unique=True, max_length=3)
code2l = models.CharField(unique=True, max_length=2)
name = models.CharField(unique=True, max_length=64)
name_official = models.CharField(max_length=128, blank=True, null=True)
prix = models.FloatField()
flag_32 = models.CharField(max_length=255, blank=True, null=True)
flag_128 = models.CharField(max_length=255, blank=True, null=True)
latitude = models.DecimalField(max_digits=10, decimal_places=8, blank=True,$
longitude = models.DecimalField(max_digits=11, decimal_places=8, blank=True$
zoom = models.IntegerField(blank=True, null=True)
class Meta:
managed = False
db_table = 'country'
def __str__(self):
return self.name
查看(也包括表单)
from dal import autocomplete
from django.shortcuts import render
from rates.models import Country
from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
from django.http import HttpResponse
from django import forms
from django.core.urlresolvers import reverse_lazy
from django.views import generic
class CountryAutocomplete(autocomplete.Select2QuerySetView):
def get_queryset(self):
# Don't forget to filter out results depending on the visitor !
# if not self.request.user.is_authenticated():
# return Country.objects.none()
qs = Country.objects.all()
if self.q:
qs = qs.filter(name__istartswith=self.q)
return qs
class Form_country(forms.ModelForm):
class Meta:
model = Country
fields = ('name', 'code2l')
widgets = {
'name': autocomplete.ModelSelect2Multiple(
'country-autocomplete'
)
}
class UpdateView(generic.UpdateView):
model = Country
form_class = Form_country
template_name = 'fr/public/monformulaire.html'
success_url = reverse_lazy('select')
def get_object(self):
return Country.objects.first()
【问题讨论】:
-
请验证您共享的代码。它看起来不正确。 - 例如,
url模式以autos为目标,但您的url只是auto -
我把它从 r'^autos?$ 改成 r'^auto$',还是一样的问题
-
请发布完整的回溯
标签: python django django-autocomplete-light