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我似乎无法使 django-autocomplete-light 与 django contrib 用户模型一起工作。总是得到异常'选择应该是一个查询集'

这是我的自动完成类(在 autocomplete_ligh_registry.py 中定义):

import autocomplete_light
from django.contrib.auth.models import User
class UserAutocomplete(autocomplete_light.AutocompleteModelBase):
    search_fields = ['first_name']
    model = User
autocomplete_light.register(UserAutocomplete)

我的表格(在 forms.py 中):

class TransactionForm(forms.Form):
    mymodel = forms.ModelChoiceField(  required=True, 
                                       queryset=User.objects.all() , 
                                   widget=autocomplete_light.ChoiceWidget('UserAutocomplete'))

当尝试使用 {{form}} 进行渲染时,它会抛出一个异常:选择应该是一个查询集:堆栈:

/home/prj/docs/projectos/.../src/autocomplete-light/autocomplete_light/widgets.py in render
        choices = autocomplete.choices_for_values() ...
▶ Local vars
/home/prj/docs/projectos/.../src/autocomplete-light/autocomplete_light/autocomplete/model.py in choices_for_values
        assert self.choices is not None, 'choices should be a queryset' 

这是正在开发中运行的 django 1.6。我创建了用户。django-autocomplete-light 可以与 autocompleteListBase 一起使用,例如:

class OsAutocomplete(autocomplete_light.AutocompleteListBase):
    choices = ['Linux', 'BSD', 'Minix']
autocomplete_light.register(OsAutocomplete)

因此 urls.py 包括注册表,已注册 url 并正在加载 javascript。遵循这些文档: http ://django-autocomplete-light.readthedocs.org/en/latest/index.html#tutorial

任何指针?

谢谢!

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1 回答 1

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嗯,明白了......文档没有提到,但它需要在自动完成类上明确定义选择。

class UserAutocomplete(autocomplete_light.AutocompleteModelBase):
    search_fields = ['email']
    choices = User.objects.all()
    model = User
autocomplete_light.register(UserAutocomplete)
于 2014-09-30T21:10:56.153 回答