def profile_edit(request):
    user = request.user
    student = request.user.student
    if request.method != 'POST':
        form = StudentEditForm(instance=student)
    else:
        form = StudentEditForm(request.POST, instance=student)
        if form.is_valid():
            user.email = form.cleaned_data['email']
            form.save()
            return render(request, 'index.html')
    context = {
        "form": form,
    }
    return render(request, "registration/profile_edit.html", context)