authenticate method in django code example

Example 1: django import user

from django.contrib.auth.models import User

Example 2: django request user

def my_view(request):
    if not request.user.is_authenticated:
        return render(request, 'myapp/login_error.html')

Example 3: django authenticate

from django.contrib.auth import authenticate

Example 4: import login required

from django.contrib.auth.decorators import login_required