How to collect data from model into select tag

manpreet Best Answer 2 years ago

Model.py

class techgroup(models.Model):
    Technology=models.CharField(max_length=50)

    def __str__(self):
       return self.Technology

views.py

def technology(request,id,*args, **kwargs):
    Technology = techgroup.objects.all()
    print(Technology)
    selected_item = get_object_or_404(techgroup, 
                   pk=request.POST.get('Technology_id'))
    # get the user you want (connect for example) in the var "user"
    techgroup.Technology = selected_item
    techgroup.save()
    context = {'Technology': Technology}
    return render(request, "analytics/radio.html", context)

url.py

path('technology//', views.technology, name='technology'),

What is wrong in this code? I'm getting the following error

technology() missing 1 required positional argument: 'id'

manpreet 2 years ago

This question doesn't have anything to do with your title.

Your view is expecting an argument called id. But your URL is providing one called pk. These need to match. Change the URL:

path('technology/id>/', ...)