views.py

from rest_framework.authentication import TokenAuthentication
from rest_framework.views import APIView

class BaseView(APIView):
    authentication_classes = [
        TokenAuthentication,
    ]
 
class MyAuthenticatedView(BaseView):
    # This view will automatically apply TokenAuthentication
    def get(self, request):
        pass
    
    def post(self, request):
        pass
 
class MyNonAuthenticatedView(APIView):
    # This view will not be authenticated
    def get(self, request):
        pass
    
    def post(self, request):
        pass