--- forms.py

class UpdateForm(forms.ModelForm):
    class Meta:
        model = User
        fields = ['username', 'email', 'password']


--- views.py

def change_data(request):
    print(request)
    form = UpdateForm()
    if request.method == 'POST':
        form = UpdateForm(request.POST, instance=request.user)
        if form.is_valid():
            form.save()
        else:
            form = UpdateForm()
    context = {'form': form}
    return render(request, 'user_profile/user_profile.html', context)

--- urls.py

urlpatterns = [
    path('', views.change_data, name='user_profile')
]