Django community: RSS
This page, updated regularly, aggregates Django Q&A from the Django community.
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Django pop up message (modal) after the user updating form
What should I do if the user updates their data with a successful message pop-up? for my case it needed to new tab to see the successful message after the user update their data, i would like to pop up the message instead of the new tab page to see the successful message I have this code on my html <form method="post" action="/reactivate/" id="your-form" enctype="multipart/form-data" autocomplete="on" class="btn btn-info modal-ajax-load" data-ajax-link="url" data-toggle="modal" data-modal-title="tilte" data-target="#general_modal">{% csrf_token %} {% for me in ako %} Date: <input type="hidden" value="{{me.enddate}}" name="date" id="start_date">{{me.enddate}} <input type="hidden" value="{{me.id}}" name="id" hidden><p>{{me.Email}}</p> {% endfor %} <select id="days"> {% for perfume in s %} <option value="{{perfume.adddate}}" data-days="{{perfume.adddate}}" id="days">{{perfume.product}} - {{perfume.adddate}} Days</option> {% endfor %} </select> <br><br><br> <label>Deadline:</label><br> <input type="date" name="endate" id="end_date" readonly/> <input type="submit" value="Sign up" /> </form> <div id="general_modal" class="modal fade " > <div class="modal-dialog "> <div class="modal-content "> <div class="modal-header bg-info"> <h6 class="modal-title">Info header</h6> <button type="button" class="close" data-dismiss="modal">&times;</button> </div> <div class="modal-body"> <!-- Empty will be field by Js --> </div> </div> </div> </div> this is my script <script> $("#your-form").on('submit',function(e){ e.preventDefault(); var ajax_link = this.getAttribute("data-ajax-link"); var target = this.getAttribute("data-target"); var title = this.getAttribute("data-modal-title"); var size = this.getAttribute("data-modal-size"); var bg = this.getAttribute("data-modal-content-bg"); // $(target+" .modal-body").load(ajax_link); $.ajax({ url:ajax_link, type:'POST', // data: $("#your-form-feilds").serialize(), … -
How to make list_editable show or hide for different user in django admin based on user role?
There is no get_list_editable function unlike get_fields. I want to make list_editable show or hide to different user based on permission given to user in Django admin. Is there any way to hide or show list_editable to different user in Django admin -
Why the django models clean() method doesnt work
I'm trying to overwrite the value of the DateField field if it's empty. As usual, a field with this type is not validated during serialization if the value is not an object of datetime class. I need to write null to the database if the value is empty. To do this, I'm trying to change the clean() model method. serializer.py class VendorsSerializer(serializers.ModelSerializer): contacts = VendorContactSerializer(many=True) class Meta: model = Vendors fields = ('vendor_name', 'country', 'nda', 'contacts',) def create(self, validated_data): contact_data = validated_data.pop('contacts') vendor = Vendors.objects.create(**validated_data) vendor.full_clean() for data in contact_data: VendorContacts.objects.create(vendor=vendor, **data) return vendor models.py class Vendors(models.Model): ... nda = models.DateField(blank=True, null=True) def clean(self): if self.nda == "": self.nda = None view.py class VendorsCreateView(APIView): """Create new vendor instances from form""" permission_classes = (permissions.AllowAny,) serializer_class = VendorsSerializer def post(self, request, *args, **kwargs): serializer = VendorsSerializer(data=request.data) try: serializer.is_valid(raise_exception=True) serializer.save() except ValidationError: return Response({"errors": (serializer.errors,)}, status=status.HTTP_400_BAD_REQUEST) else: return Response(request.data, status=status.HTTP_200_OK) Why clean() doesnt run ? -
The "Include" directory missing from the virtualenv
I installed a virtual environment on Ubuntu 18.04 OS by using the commands: > Installed pip first: sudo apt-get install python3-pip > Install virtualenv using pip3: sudo pip3 install virtualenv > Created a virtualenv: virtualenv env The "env" folder includes only the "bin" and "lib" folders. Where did I exactly go wrong? -
Is there a programmatic way to access a list of all "sets" in a model?
I have three models class Risk(models.Model): notes = models.TextField() ... class Component(models.Model): risk = models.ManyToManyField(Risk) ... class ReportComponent(models.Model): risk = models.ManyToManyField(Risk) ... And right now I'm doing the following: def parent_component(self): print(self.component_set.all()) print(self.reportcomponent_set.all()) Is there a way to dynamically inspect all the available ..._set properties? -
How to effectively embed Python code into Django
Guys how to embed efficiently python code into Django. I have a Django template where it takes value from user, then the request goes to DB and look for the value. Also I have my python code with formulas with values that are based on number retrieved from the DB. view.py def home(request): if request.method == 'POST': form=PersonForm(request.POST) if form.is_valid(): form1=form.save(commit=True) name=form1.name obj=School.objects.get(student=name) context={ 'object':obj } return render(request, 'book/analysis.html', context) else: form = PersonForm() return render(request, 'book/search.html', {'object':obj}) In the past I used to insert python code inside this home(request) function, however my code is bit lengthy and I would like to create separate file and insert there. What worries me is in my python code I define values such as formula.py math_score_final=object.math math_score_final=object.biology final=(math_score_final+math_score_final)/2 Is this a correct way to do it? How would you advice to reorganise my code to make the web function smoothly? Would appreciate your insight on this matter. -
Setting up a foreign key relationship in Django using postgreSQL
I want to model the following entity relationship in Django using PostgreSQL: --------- ------------------ --------------- |objective|----1:Many---- |objectiveToAccount| ----Many:1----|acounts_account| --------- ------------------ --------------- Objective and Accounts are 2 different Django applications and I am using this code to have create my table data structure: # models.py Objective from django.contrib.auth import get_user_model # Import the user model from the Accounts application User = get_user_model() class Objective(models.Model): id = models.AutoField(primary_key=True) objective = models.CharField(null=False, max_length=60) initial_date = models.DateField(default=timezone.now(), null=False) expiration_date = models.DateField() users = models.ManyToManyField(User, through='UserToObjective', through_fields=('user','objective'), related_name='objectives') class UserToObjective(models.Model): id = models.AutoField(primary_key=True) user = models.ForeignKey(User, db_column='id', on_delete = models.PROTECT) objective = models.ForeignKey(Objective, db_column='id', on_delete = models.PROTECT) ----------------------------------------------------------------------------------- # models.py Accounts class Account(AbstractBaseUser): id = models.AutoField(primary_key=True) email = models.EmailField(verbose_name="email", max_length=60, unique=True) username = models.CharField(max_length=30, unique=True) last_login = models.DateTimeField(verbose_name='last login', auto_now=True) date_joined = models.DateTimeField(verbose_name='date joined', auto_now_add=True) is_admin = models.BooleanField(default=False) is_active = models.BooleanField(default=True) is_staff = models.BooleanField(default=False) is_superuser = models.BooleanField(default=False) USERNAME_FIELD = 'email' REQUIRED_FIELDS = ['username'] objects = MyAccountManager() def __str__(self): return self.email def has_perm(self, perm, obj=None): return self.is_admin def has_module_perms(self, app_label): return True ----------------------------------------------------------------------------------- However, when I applied the migrations with python manage.py makemigrations I encounter the following error: objective.Objective.users: (fields.E339) 'UserToObjective.objective' is not a foreign key to 'Account'. HINT: Did you mean one of the following … -
Django error "argument of type 'ForeignKey' is not iterable"
The following code is erroring on the line indicated (near the end with "<==="), or possibly on the line after that: class InspectModelUpdated(InspectModel): """ Updated for compatibility with Django 1.10 + Replaced the get_all_field_names and get_field_by_name methods, which have been removed from the Model._meta API. https://docs.djangoproject.com/en/2.0/ref/models/meta/#migrating-from-the-old-api """ def update_fields(self): """Set the list of django.db.models fields Three different types of fields: * standard model fields: Char, Integer... * relation fields: OneToOne (back and forth), ForeignKey, and GenericForeignKey * many fields: ManyToMany (back and forth) """ self.fields = set() self.relation_fields = set() self.many_fields = set() opts = getattr(self.model, '_meta', None) if opts: for field in opts.get_fields(): model = field.model direct = not field.auto_created or field.concrete m2m = field.many_to_many if not direct: # relation or many field from another model name = field.get_accessor_name() field = field.field <============== jr_rel = field.rel if 'rel' in field else field.remote_field if jr_rel.multiple: # m2m or fk to this model self._add_item(name, self.many_fields) else: # one to one self._add_item(name, self.relation_fields) I added a debug dump just before this line, to output the attributes of field, and for one example of the error it output: in update_fields() - vars(field) = { 'field' : <django.db.models.fields.related.ForeignKey: survey>, 'model' : <class 'app.survey.models.survey.Survey'>, 'related_name' … -
TemplateDoesNotExist at /inventory/render_results/ error message in django
I am using code that I've used before but it is throwing an error, 'TemplateDoesNotExist at /inventory/render_results/' and I cannot find the typo or logic miss. The template does exist and when I review the code, the query is performing correctly. I'm at a loss. search_device.html <form action="{% url 'inventory:render_results' %}" method="POST" > {% csrf_token %} <body> <table> <tr> <td><b>Locations: &nbsp;&nbsp; </b></td> <td> <select name="location_name"> {% for locations in locations %} <option value="{{locations.location_name}}">{{locations.location_name}}</option>{% endfor%} </select> </td> <td><input type="submit" value="Submit"/></td> </tr> </table> render_results.html <html> <h2 align="left">Render Device List based on Location Choice</h2> <b> Locations:&nbsp;&nbsp; </b><br>{{locations }} <br><br><br> <b> Devices: &nbsp; &nbsp; </b><br> {% for device in devices %}{{device.device_name}} <br>{% endfor %} </td> <br> <button type="submit" id="save">Save</button> </html> views.py def render_results (request): location_name = request.POST.get('location_name') my_devices = Devices.objects.filter(locations = Locations.objects.get(location_name = location_name)) context = {"devices": my_devices, "locations": location_name} return render(request, 'inventory/render_results.html', context) def search_device_list(request): locations = Locations.objects.all() print(locations) context = {"locations": locations} for locations in context['locations']: print(locations) location_name=request.POST.get('location_name') if request.method == 'GET': form = LocationsForm() print(locations) return render(request, 'inventory/search_device_list.html', context) and finally urls.py ... url(r'^search_device_list/$', views.search_device_list, name='search_device_list'), url(r'^render_results/$', views.render_results, name='render_results'), -
Trouble installing django-tracking
I'm trying to install django-tracking but I'm getting a few errors settings.py INSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'django_cleanup.apps.CleanupConfig', 'tinymce', 'crispy_forms', 'tracking', 'main', ] MIDDLEWARE = [ 'django.middleware.security.SecurityMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'tracking.middleware.VisitorTrackingMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', ] pip install django-tracking Output: ModuleNotFoundError: No module named 'listeners' I tried installing listeners with no luck Then I tried pip install git+https://github.com/bashu/django-tracking.git but when I run python manage.py runserver I get from django.contrib.gis.geoip import GeoIP, GeoIPException ModuleNotFoundError: No module named 'django.contrib.gis.geoip' -
Understanding request.POST receive time in django
I am currently facing an issue regarding the exact time of the data received by django post method. Can anyone tell me when the post method starts for receiving file from client side in django? Like does the method starts when the first byte of file is received or after the whole file is finished receiving? I am talking about large file like 3-7 MB sized image. And I have the same question for django rest framework. Cause in rest framework I have found that calling as api from android app it takes a lot of time to response like about 6 to sometimes even 30 sec. Whereas the same file is taking 0.01-0.08 sec for normal django view function. -
Link CSS static to Django
I am pretty new to Django and I do not know how to link CSS to my project. I have added the static on the settings of the app as below, it works fine when trying to locate a picture on the static folder but it doesn't seem to find the CSS files: STATIC_DIR = os.path.join(BASE_DIR, 'static') INSTALLED_APPS = [ 'django.contrib.staticfiles',] STATIC_URL = '/static/' STATICFILES_DIRS = [STATIC_DIR, ] on my HTML for CSS facing issues: <link rel="stylesheet" href="{% static 'css/mycss.css' %}"> Any ideas what i am doing wrong ? Thank you advance -
DRF - M2M through serializer for ImageField gives UnicodeDecodeError
I want to serialize a model using M2M through relation. Its working fine for all other fields except ImageField. Below are my model and serializer files: models.py class Product(models.Model): name = models.CharField('Name', max_length=255, null=True, blank=True) description = models.TextField('Description', max_length=1000, null=True, blank=True) price = models.IntegerField('Price', default=0) image = models.ImageField('Product Image', null=True, blank=True) class Cart(models.Model): user = models.CharField('User ID', default="1000", max_length=255) items = models.ManyToManyField("Product", through='CartActions', blank=True) modified = models.DateField('Last Modified') class CartActions(models.Model): product = models.ForeignKey('Product', on_delete=models.CASCADE) cart = models.ForeignKey('Cart', on_delete=models.CASCADE) quantity = models.PositiveSmallIntegerField(default=0) serializers.py class ProductSerializer(serializers.HyperlinkedModelSerializer): class Meta: model = Product fields = ['id', 'name', 'description', 'price', 'image'] class CartSerializer(serializers.HyperlinkedModelSerializer): items = CartActionsSerializer(source='cartactions_set', many=True) class Meta: model = Cart fields = ['id', 'user', 'items'] class CartActionsSerializer(serializers.HyperlinkedModelSerializer): name = serializers.ReadOnlyField(source='product.name') price = serializers.ReadOnlyField(source='product.price') image = serializers.ReadOnlyField(source='product.image') # Adding this line gives error class Meta: model = CartActions fields = ['name', 'price', 'image', 'quantity'] This is the error I'm getting when hitting the API: UnicodeDecodeError at /store/api/cart/ 'utf-8' codec can't decode byte 0xff in position 0: invalid start byte This is the sample response I'm getting from /api/products API: { "id": 1, "name": "Product 1", "description": "This is a sample description", "price": 500, "image": "http://192.168.43.210:9000/media/sample_product.jpeg" } I've tried almost all references in stackoverflow and … -
Match users on django backend and amipitude
I want to match users on amplitude and Django back-end database(PostgreSQL). For example, on PostgreSQL database user id is 13, on amplitude user id is 1425362. Is there any way to match user ids or to link them ? -
I couldn't open the 'about.html' when using return render in views.py
Sorry that I am new in Django, as I am creating a website and try to use generic way, but when I use the way for return render, it can't open the related html file(about.html), someone help? views.py: from django.shortcuts import render from django.views import generic from .models import Post # Create your views here. class PostList(generic.ListView): queryset = Post.objects.filter(status=1).order_by('-created_on')[:4] template_name = 'index.html' class PostDetail(generic.DetailView): model = Post template_name = 'post_detail.html' def about(request): return render(request, 'about.html') urls.py: from django.urls import path from . import views urlpatterns = [ path('', views.PostList.as_view(), name='index'), path('<slug:slug>/', views.PostDetail.as_view(), name='post_detail'), path('about/', views.about, name='about') ] -
Server stops at http://127.0.0.1:8000/admin/ in python django
Here I am creating my first Django application that is basically a polls app. I have followed these steps: Created a django app in pycharm. Wrote two tables in models.py. Done "python manage.py makemigrations". It successfully created my migrations. Done "python manage.py createsuperuser", set its username and password. Now doing, "python manage.py runserver", Its opening great. Issue: When hitting "http://127.0.0.1:8000/admin/", server just stops. No error and nothing happens. I don't understand that why I am not being able to hit the url. urls.py from django.contrib import admin from django.urls import path urlpatterns = [ path('admin/', admin.site.urls), ] Server state while quitting: C:\Users\Maha Waqar\PycharmProjects\DjangoSites>python manage.py runserver Watching for file changes with StatReloader Performing system checks... System check identified no issues (0 silenced). March 09, 2020 - 21:40:44 Django version 3.0.4, using settings 'DjangoSites.settings' Starting development server at http://127.0.0.1:8000/ Quit the server with CTRL-BREAK. [09/Mar/2020 21:41:20] "GET / HTTP/1.1" 200 16351 C:\Users\Maha Waqar\PycharmProjects\DjangoSites> -
Openstack Horzion install -> AttributeError: module 'django.contrib.auth.views' has no attribute 'login'
I'm following OpenStack installation guide to install Train. Trying to install Horizon but stuck in an error when I try to login via dashboard. My apache2 error log: [Mon Mar 09 15:24:34.678452 2020] [wsgi:error] [pid 17044:tid 140208455399168] [remote 127.0.0.1:60994] ERROR django.request Internal Server Error: /horizon/auth/login/ [Mon Mar 09 15:24:34.678593 2020] [wsgi:error] [pid 17044:tid 140208455399168] [remote 127.0.0.1:60994] Traceback (most recent call last): [Mon Mar 09 15:24:34.678636 2020] [wsgi:error] [pid 17044:tid 140208455399168] [remote 127.0.0.1:60994] File "/usr/local/lib/python3.6/dist-packages/django/core/handlers/exception.py", line 34, in inner [Mon Mar 09 15:24:34.678681 2020] [wsgi:error] [pid 17044:tid 140208455399168] [remote 127.0.0.1:60994] response = get_response(request) [Mon Mar 09 15:24:34.678713 2020] [wsgi:error] [pid 17044:tid 140208455399168] [remote 127.0.0.1:60994] File "/usr/local/lib/python3.6/dist-packages/django/core/handlers/base.py", line 115, in _get_response [Mon Mar 09 15:24:34.678744 2020] [wsgi:error] [pid 17044:tid 140208455399168] [remote 127.0.0.1:60994] response = self.process_exception_by_middleware(e, request) [Mon Mar 09 15:24:34.678775 2020] [wsgi:error] [pid 17044:tid 140208455399168] [remote 127.0.0.1:60994] File "/usr/local/lib/python3.6/dist-packages/django/core/handlers/base.py", line 113, in _get_response [Mon Mar 09 15:24:34.678806 2020] [wsgi:error] [pid 17044:tid 140208455399168] [remote 127.0.0.1:60994] response = wrapped_callback(request, *callback_args, **callback_kwargs) [Mon Mar 09 15:24:34.678837 2020] [wsgi:error] [pid 17044:tid 140208455399168] [remote 127.0.0.1:60994] File "/usr/local/lib/python3.6/dist-packages/django/views/decorators/debug.py", line 76, in sensitive_post_parameters_wrapper [Mon Mar 09 15:24:34.678869 2020] [wsgi:error] [pid 17044:tid 140208455399168] [remote 127.0.0.1:60994] return view(request, *args, **kwargs) [Mon Mar 09 15:24:34.678899 2020] [wsgi:error] [pid 17044:tid 140208455399168] [remote 127.0.0.1:60994] … -
Trouble implementing an already developed Django App
Hello fellow programmers, I'm having trouble and also have several questions about the implementation of this app in Django. https://github.com/voxy/django-audio-recorder It has a 'quick start' section that I have tried to follow several times but with no success. My questions are: -What is really happening when I run this line in terminal pip install git+https://github.com/voxy/django-audio-recorder.git#egg=django-audio-recorder -When the developer refers to 'create your models, views and forms' should i already have a project setup django-admin startproject X and change lines of code in that folder specifically? -I also used the git clone https://github.com/voxy/django-audio-recorder.git to get the folders and see what is really going on in this app, unfortunately I can't get it to work. Would apreciate some insight on this matter, thank you in advance. -
django template form target with dynamic data
i'm new at django template. i have a search field in header and i want to send searched keyword in this format search/q/{{keyword}}/ my html code is this <form action="{% url 'content.search' q=searched_key %}" class="search-input"> <input type="text" name="searched_key"> <button type="submit"><i data-feather="search"></i></button> </form> i want to get input value and send but result url is this http://127.0.0.1:8000/contents/search/q//?searched_key=test how can i do it in right way? -
stefanfoulis/django-phonenumber-field display format of phone number in template
I'm trying to figure out how to display a phone number using stefanfoulis/django-phonenumber-field. I have stefanfoulis/django-phonenumber-field[phonenumberslite] installed. In my settings file I have: PHONENUMBER_DB_FORMAT = "NATIONAL" PHONENUMBER_DEFAULT_REGION = "US" In my model I have: phone_number = PhoneNumberField(blank=True) In my form I have: phone_number = PhoneNumberField(max_length=25,required=False) And in my template I have: {{ myform.phone_number }} I am able to enter a phone number in a variety of formats (831-555-5555, 831-555-5555, 831.555.5555) and it stores properly in the database as +18315555555. But when I use the form field in a template it always displays as +18315555555. I would like it to display as either 831-555-5555 or (831) 555-5555. How do I make the phone number display in one of these formats in my template? Is there a tag modifier? -
Django ORM - update ForeignKey field with model's ManyToManyField
I have a model: class User(AbstractUser): name = models.CharField(max_length=255) organizations = models.ManyToManyField(Organization) active_organization = models.ForeignKey(Organization) Now I want to update active_organization with one of the organizations within the model, so I want to do something like this: User.objects.filter(active_organization=q).update(active_organization=F('organizations__pk')[0]) sadly F is not subscriptable, I've also tried, User.objects.filter(active_organization=q)\ .update(active_organization=Subquery( Organization.objects.filter(pk=OuterRef('organizations').objects.first().pk))) But in this case it tells me the OuterRef should be inside a SubQuery which it is, so I'm completely at a loss here how this should be approached. -
Django CSRF and axios post 403 Forbidden
I use Django with graphene for back-end and Nuxt for front-end. The problem appears when I try post requests from nuxt to django. In postman everything works great, in nuxt I receive a 403 error. Django # url.py urlpatterns = [ path('admin/', admin.site.urls), path('api/', GraphQLView.as_view(graphiql=settings.DEBUG, schema=schema)), ] # settings.py CORS_ORIGIN_WHITELIST = 'http://localhost:3000' CORS_ALLOW_CREDENTIALS = True CSRF_USE_SESIONS = False CSRF_COOKIE_HTTPONLY = False CSRF_COOKIE_SAMESITE = None NuxtJs # nuxt.config.js axios: { baseURL: 'http://127.0.0.1:8000/', debug: false, progress: true, credentials: true }, # plugins/axios.js await $axios.onRequest((config) => { config.headers.common['Content-Type'] = 'application/json' config.xsrfCookieName = 'csrftoken' config.xsrfHeaderName = 'X-CSRFToken' const csrfCookie = app.$cookies.get('csrftoken') config.headers.common['X-CSRFToken'] = csrfCookie console.log(config) # store/contact.js import { AddMessage } from '../queries/contact.js' export const actions = { async send() { const message = await this.$axios({ url: 'api/', method: 'POST', data: AddMessage }) } } # queries/contact.js export const AddMessage = { query: ` mutation AddContact($input: AddMessageInput!){ addMessage(input: $input){ message{ name email body terms } } } `, variables: ` { "input":{ "name": "test", "email": "test@test.com", "body": "test", "terms": true, } } `, operationName: 'AddMessage' } Somethig that Here are request headers from axios post. Something strange for me is the cookie with a wrong value. The good value of token is present in … -
django authentication in signup page error : 'str' object has no attribute '_meta'
this is my signup authentication views.py def , when i add username and password and hit signup it says this error : AttributeError at /accounts/signup 'str' object has no attribute '_meta' views.py def : def signup(request): if request.method == 'POST': if request.POST['password1'] == request.POST['password2']: try: user = User.objects.get(username = request.POST['username']) return render(request, 'accounts/signup.html', {'error':'try another username'}) except User.DoesNotExist: User.objects.create_user(request.POST['username'], password = request.POST['password1']) auth.login(request, request.POST['username']) return redirect('home') else: return render(request, 'accounts/signup.html', {'error':'password error'}) -
Django simple_history "missing 1 required positional argument: 'on_delete'"
I've tried to install simple_history to my existing Django app- but have encountered a few errors including the below. I've encountered these errors when attempting to run "makemigrations". I could fix this by adding the on_delete to the package models file- though because of the other issues I encountered before this one, it seems like there might be a deeper issue. My django version is: (2, 2, 7, 'final', 0) Python version is 3.7.3 'history_user': CurrentUserField(related_name=rel_nm), File "appname/lib/python3.7/site-packages/simple_history/models.py", line 26, in __init__ super(CurrentUserField, self).__init__(User, null=True, **kwargs) TypeError: __init__() missing 1 required positional argument: 'on_delete' Thanks! -
Call Postgresql procedure from Django
I am using Postgresql in Django and Python,and I do all the CRUD operation successfully but I don't know how can I call Postgresql procedure from Django and show the result in my web application!!
