django update request.post

# Import necessary modules
from django.shortcuts import render, get_object_or_404
from django.http import HttpResponseRedirect
from .models import YourModel
from .forms import YourModelForm

# Define your update view
def update_view(request, pk):
    # Retrieve the instance of YourModel using the primary key (pk)
    instance = get_object_or_404(YourModel, pk=pk)

    # Check if the form is submitted
    if request.method == 'POST':
        # Bind the form with the POST data and the instance of YourModel
        form = YourModelForm(request.POST, instance=instance)

        # Validate the form
        if form.is_valid():
            # Save the updated data to the instance of YourModel
            form.save()

            # Redirect to a success page or perform any other desired action
            return HttpResponseRedirect('/success-url/')
    else:
        # If the form is not submitted, create a form instance with the current data
        form = YourModelForm(instance=instance)

    # Render the update form with the current data
    return render(request, 'your_template.html', {'form': form})

Make sure to replace 'YourModel', 'YourModelForm', '/success-url/', and 'your_template.html' with your actual model, form, success URL, and template.