I am working on Django, django-rest project and as I have searched the problem, it is beleived I have circular problem, but I don`t think so...
Relevant parts of problem are here:
demo/views.py
from django.shortcuts import render
from rest_auth.models import Upload, UploadForm
from django.http import HttpResponseRedirect
from django.core.urlresolvers import reverse
# Create your views here.
def home(request):
if request.method=="POST":
img = UploadForm(request.POST, request.FILES)
if img.is_valid():
img.save()
return HttpResponseRedirect(reverse('imageupload'))
else:
img=UploadForm()
images=Upload.objects.all()
return render(request,'home.html',{'form':img,'images':images})
rest_auth/models.py
from django.conf import settings
from rest_framework.authtoken.models import Token as DefaultTokenModel
from .utils import import_callable
from django.db import models
from django.forms import ModelForm
class Upload(models.Model):
pic = models.ImageField("Image", upload_to="images/")
upload_date=models.DateTimeField(auto_now_add =True)
# FileUpload form class.
class UploadForm(ModelForm):
class Meta:
model = Upload
and
demo/urls.py
from django.conf.urls import include, url
from django.contrib import admin
from django.views.generic import TemplateView, RedirectView
from django.conf import settings
from django.conf.urls.static import static
from views import home
from rest_framework_swagger.views import get_swagger_view
import os
PROJECT_DIR=os.path.dirname(__file__)
urlpatterns = [
url(r'^$', TemplateView.as_view(template_name="home.html"), name='home'),
url(r'^upload/$', views.home, name='imageupload'),
url(r'^signup/$', TemplateView.as_view(template_name="signup.html"),
name='signup'),
Problem is as stated this:
File "/Desktop/zadnja/django-rest-auth/demo/demo/urls.py",
line 6, in
from views import home File "/Desktop/zadnja/django-rest-auth/demo/demo/views.py", line
2, in
from rest_auth.models import Upload, UploadForm ImportError: cannot import name Upload
You do not have circular imports since rest_auth/models.py does not import any component from demo/views.py
I'm assuming rest_auth is an app in you project. To import Upload and UploadForm you should use absolute import:
from project_name.rest_auth.models import Upload, UploadForm
Related
mysite/urls.py
from django.contrib.auth import views
from django.views.generic.base import TemplateView
urlpatterns = [
url('update_db/(<dbname>)/', include('polls.urls')),
url(r'^admin/', admin.site.urls),
url('mysite/login/', auth_views.LoginView.as_view(),name='login'),
url(r'^fetch/',include('polls.urls')),
url('mysite/logout/$', auth_views.logout, name='logout'),
]
polls.urls.py
from django.conf.urls import url
from . import views
from django.contrib.auth.decorators import login_required
from django.core.urlresolvers import reverse
urlpatterns = [
url('update_db/(?P<dbname>\w+)/$', login_required(views.MyView.get), name='x'),
url('', login_required(views.IndexView.as_view())),
]
fetch.html
<td>click</td>
polls/views.py
from django.shortcuts import render
from django.views.generic import TemplateView , ListView
from django.views.generic.edit import UpdateView
# Create your views here.
from django.http import HttpResponse
from .models import Item , DbRestorationLogDetails
class MyView(UpdateView):
logger.error('Something went wrong!')
print "THANKS FOR UPDATING"
template_name='fetch.html'
model = DbRestorationLogDetails
fields =['verification_status']
def get(self,request, dbname):
usname=request.user
print usname
print dbname
if request.method == "GET":
dblog = DbRestorationLogDetails.objects.get(dbname=dbname)
dblog.verification_status = 'Verified'
print dblog.verification_status
dblog.save()
#.update(dblogdetails.verification_status = 'Verified')
return HttpResponseRedirect(request.GET.get('next'))
NOTE: NOT able to reach to MyView.get() and no db update happening. I assume my code is not able to read my function.
I am getting following error and don´t know how to solve this:
from . import views
ImportError: cannot import name views
This are my scripts i am using:
urls.py
from django.conf.urls import url
from django.contrib import admin
from . import views
urlpatterns = [
url(r'^$',views.home,name='index'),
url(r'^admin/', admin.site.urls),]
views.py
from __future__ import unicode_literals
from django.http import HttpResponse
def index(request):
return HttpResponse("libaray management system")
Try to import like this
from your_app_name import views
I can't say, what is your project structure and where are your views.py and urls.py files. My guess, that you have some problems with how you import (check the absolute and relative import in python). In that case you can use import style from above code example.
I am making my first django practice project I have a view called PostListview :
from django.shortcuts import render
from django.utils import timezone
from django.contrib.auth.mixins import LoginRequiredMixin
from django.contrib.auth.decorators import login_required
from blog.models import Post, Comment
from blog.forms import PostForm,CommentForm
from django.urls import reverse_lazy
from django.views.generic import(TemplateView,ListView,DetailView,CreateView,UpdateView,
DeleteView)
class AboutView(TemplateView):
template_name = 'about.html'
class PostListView(ListView):
model = Post
def get_queryset(self):
return Post.objects.filter(published_date__lte=timezone.now()).order_by('-published_date')
I have this in in the urls:
from django.conf.urls import url
from blog import views
urlpatterns = [
url(r'^$',views.PostListView.as_view(), name= 'post_list'),
And this is the template which is calling this view.
<li class="navbar-brand bigbrand" >My Tech Blog</li>
This view is also set as the default home view and it opens fine at the time i open the site url (localhost) but when I am clicking "My Tech blog " it gives a 404 error.
This is the main urls.py :
from django.contrib import admin
from django.urls import path
from django.conf.urls import url, include
from django.contrib.auth import views
urlpatterns = [
url(r'^admin/', admin.site.urls),
url(r'',include('blog.urls')),
url(r'accounts/login/$',views.login, name = 'login'),
url(r'accounts/logout/$',views.logout, name = 'logout',kwargs={'next_page':'/'}),
]
Just change
url(r'^$',views.PostListView.as_view(), name= 'post_list'),
with
url(r'',views.PostListView.as_view(), name= 'post_list'),
I am trying to create custom templates for a simple contact form as per the django docs but I am getting a NameError. Looks like a simple issue but I can't figure it out. Any help will be greatly appreciated. The error message is:
"NameError at /contact/
name 'wizardcustomtemplate' is not defined"
where 'wizardcustomtemplate' is the app. Here is my code:
urls.py
from django.conf.urls import patterns, include, url
from django.contrib import admin
admin.autodiscover()
from wizardcustomtemplate.forms import SubjectForm, SenderForm, MessageForm
from wizardcustomtemplate.views import ContactWizard
urlpatterns = patterns('',
url(r'^admin/', include(admin.site.urls)),
url(r'^contact/$', ContactWizard.as_view(FORMS)),
)
views.py
import os
from django.shortcuts import render
from django.shortcuts import render_to_response
from django.http import HttpResponse
from django.http import HttpResponseRedirect
from django.core.mail import send_mail
from django.core.context_processors import csrf
from django.contrib.formtools.wizard.views import SessionWizardView
from django.contrib.formtools.wizard.views import WizardView
from django.core.files.storage import FileSystemStorage
from django.core.files import File
FORMS = [("0", wizardcustomtemplate.forms.SubjectForm),
("1", wizardcustomtemplate.forms.SenderForm),
("2", wizardcustomtemplate.forms.MessageForm)
]
TEMPLATES = {"0": "wizardcustomtemplate/subject.html",
"1": "wizardcustomtemplate/sender.html",
"2": "wizardcustomtemplate/message.html"
}
class ContactWizard(SessionWizardView):
def get_template_names(self):
return [TEMPLATES[self.steps.current]]
def done(self, form_list, **kwargs):
form_data = process_form_data(form_list)
return render_to_response('wizardcustomtemplate/thanks.html', {'form_data': form_data})
def process_form_data(form_list):
form_data = [form.cleaned_data for form in form_list]
return form_data
forms.py
from django import forms
class SubjectForm(forms.Form):
subject = forms.CharField(max_length = 100,initial='Wizard')
class SenderForm(forms.Form):
sender = forms.EmailField(initial='abcd#efgh.org')
class MessageForm(forms.Form):
message = forms.CharField(initial='How r u?')
The form wizard works fine if I don't use the custom templates (FORMS, TEMPLATES etc.) Please let me know if you need additional information.
Solved it by adding import wizardcustomtemplate in views.py as suggested by #Rohan.
I am trying to add some extra fields on Django-registration's registration page such as "city". I followed this method but form doesn't render the extra field "city" and "terms and services" check mark. Also when i check whether view is correct via Django debug toolbar, it displays the additional fields correctly. Not sure why the extra fields are not rendered on the form.
Forms.py
from django.contrib.gis import forms
from django.contrib.auth.models import User
from django.db.models import Q
from dirapp.models import UserProfile
from django import forms
from registration.forms import RegistrationForm, RegistrationFormTermsOfService
from django.forms import ModelForm
from django.utils.translation import ugettext_lazy as _
from registration.models import RegistrationProfile
from forms import *
class UserProfileForm(forms.ModelForm):
class Meta:
model = UserProfile
exclude = ('user')
widgets = {
'point': forms.HiddenInput(),
}
RegistrationForm.base_fields.update(UserProfileForm.base_fields)
attrs_dict = { 'class': 'required' }
class UserRegistrationForm(RegistrationFormTermsOfService):
city = forms.CharField(max_length=3, label='whatisyourcity', widget=forms.TextInput(attrs=attrs_dict))
Urls.py
from django.conf.urls.defaults import *
from django.views.generic import *
from django.conf import settings
from django.conf.urls.static import static
# Uncomment the next two lines to enable the admin:
from django.contrib import admin
#from companies.models import Lead,Company
from dirapp.views import index, user_profile_crud, user_profile, add_listing, listing_detail, edit_listing, place_query, lead_detail, software_detail, add_vote_soft, software_list, add_classified, classified_detail,classified_list
from dirapp.models import UserProfile, Listing,Software,classified
admin.autodiscover()
from django.contrib.auth.decorators import login_required
from django.views.generic import list_detail
from djangoratings.views import AddRatingFromModel
from dirapp.forms import UserRegistrationForm
from registration.views import register
import registration.backends.default.urls as regUrls
listing_list = {"queryset":Listing.objects.all()}
urlpatterns = patterns('',
# Uncomment the admin/doc line below to enable admin documentation:
# url(r'^admin/doc/', include('django.contrib.admindocs.urls')),
# Uncomment the next line to enable the admin:
url(r'^admin/', include(admin.site.urls)),
#url(r'^contact/$', login_required(TemplateView.as_view(template_name="companies/contact.html"))),
url(r'^$',index,name='index'),
url(r'^accounts/vendor-register/$', register, { 'backend': 'registration.backends.default.DefaultBackend','form_class':UserRegistrationForm}, name='registration_register'),
url(r'^accounts/', include(regUrls)),
url(r'^profile/$', user_profile, name='user-profile-view'),
url(r'^profile/edit/$', user_profile_crud, name ='user-profile-crud'),
since you're extending RegistrationFormTermsOfService, instead of
RegistrationForm.base_fields.update(UserProfileForm.base_fields)
use
RegistrationFormTermsOfService.base_fields.update(UserProfileForm.base_fields)