class RegisterForm(UserCreationForm):

class Meta(UserCreationForm.Meta):
    model = User
    fields = UserCreationForm.Meta.fields

def register(request):
    form = RegisterForm()
    if request.method == 'POST':
        form = RegisterForm(request.POST or None, request.FILES or None)
        if form.is_valid():

            form.save()
            username = form.cleaned_data['username']
            password = form.cleaned_data['password1']

            user = authenticate(username=username, password=password)
            login(request, user)

            return redirect('/')
    else:
        context = {'form': form}
        return render(request, 'registration/register.html', context)

{% if form.errors %}
<p>Some Errors occured</p>
{% endif %}

<form action="{% url 'register' %}" method="POST">

  {% csrf_token %} {{ form.as_p }}

  <input type="submit" value="Register">
</form>