Question

已经在这里停留了2天。希望得到一些启示。这里的错误代码是＆＃34;＆＃39; inputform＆＃39;对象没有属性＆＃39; get＆＃39;＆＃34;。我非常怀疑这个错误是因为forms.py。我想在那里制作一个动态选择字段列表。

Model.py

from django import forms
from django.forms import ModelForm
from django.db import models
from dupont.models import dupont


class input(models.Model):
   ...
    Region=models.CharField(max_length=100)

Forms.py

from django import forms
from django.forms import ModelForm
from .models import input
from anothermodel.models import A   
from django.contrib.auth.models import User
import Queue

class inputform(forms.ModelForm):
    regionlist = forms.ChoiceField(label=u'Region',choices=())
    def __init__(self,*args,**kwargs):
    super(inputform,self).__init__(*args,**kwargs)
    self.fields['regionlist'] = forms.ModelChoiceField(queryset=anothermodel.objects.values('Region').distinct())

views.py

from django.http import HttpResponseRedirect
from django.shortcuts import render,render_to_response,get_object_or_404
from inputform.forms import inputform
from django.views.decorators.csrf import csrf_exempt

@csrf_exempt
def input(request):
    if request.method == 'POST': 
        form = inputform(request.POST) 
            if form.is_valid(): 
                return HttpResponseRedirect('templates/About') 
    else:
        form = inputform() 

    return render_to_response('inputform.html', {
        'form': form,
    })

部分HTML

<body>  
<script type="text/javascript" src="http://libs.baidu.com/jquery/1.9.1/jquery.min.js"></script>
<form action="" method="post">{% csrf_token %}

    {{ form.regionlist }}
        {% for region in form.regionlist.choices %}
            <option value="{{ val }}" {% ifequal data.val val %}selected {% endifequal %}>
        {% endfor %}

urls.py

from django.conf.urls import patterns, include, url
from django.contrib import admin
from metrics import views
from django.views.generic.list import ListView
from django.views.generic import TemplateView
from django.conf import settings
from django.conf.urls.static import static
from inputform.views import input,ifglobal
admin.autodiscover()

urlpatterns = patterns('',
    url(r'^login/',include('login.urls')),
    url(r'^admin/', include(admin.site.urls)),

    url(r'^input', 'inputform.views.inputform'),
)

引用

Traceback:
File "C:\Python27\lib\site-packages\django-1.8.3 py2.7.egg\django\core\handlers\base.py" in get_response
223.                 response = middleware_method(request, response)
File "C:\Python27\lib\site-packages\django-1.8.3-py2.7.egg\django\middleware\clickjacking.py" in process_response
  31.         if response.get('X-Frame-Options', None) is not None:

Exception Type: AttributeError at /input
Exception Value: 'inputform' object has no attribute 'get'

Answer 1

错误确实存在于您的网址中。您的模式指向'inputform.views.inputform'，即表单，而不是视图。它应该是'inputform.views.input'。

＆＃34;＆＃39;对象没有属性＆＃39; get＆＃39;错误

1 个答案: