def useredit(request, pk):
user = get_object_or_404(User, pk=pk)
if request.method == "POST":
    form = EditUserForm(request.POST, instance=user)
    if form.is_valid():
        user.save()
        messages.success(request, 'Utilisateur édité avec succés !')
        return HttpResponseRedirect('/user')
else:
    form = EditUserForm(instance=user)
return render(request, 'compta/users/edit.html', {'form': form})

class EditUserForm(UserChangeForm):
class Meta:
    model = User
    fields = '__all__'
def save(self, commit=True):
    user = super().save(commit)
    self._save_m2m()
    return user