overriding get_context_data in class based generic view

views.py

from django.views.generic import View

class MyView(View):
    def get_modulos_permitidos(self):
        """
        Escreva o queryset que retorna os módulos
        permitidos aqui.
        """
        return []

    def get_context_data(self, **kwargs):
        return super(MyView, self).get_context_data(
            modulo_list = self.get_modulos_permitidos(),
            **kwargs)


class ChildView(MyView):
    pass