createbasegroups.py

# Creating and getting the group
        teacher_group, created = Group.objects.get_or_create(name='Teacher')

        # Setting permissions

        # Granting all access on CourseCategory Model
        content_type_course_category = ContentType.objects.get_for_model(CourseCategory)
        # Granting all access on Course Model
        content_type_course = ContentType.objects.get_for_model(Course)

        content_type_query = Q(content_type=content_type_course_category) | Q(content_type=content_type_course)
        code_name_query = Q(codename='delete_course') | Q(codename='delete_coursecategory')

        permissions = Permission.objects.filter(content_type_query).exclude(code_name_query)

        teacher_group.permissions.set(permissions)