human
I wrote the below code

    def filter_ccx(course_access):
        '    CCXs    cannot    be    edited    in    Studio    and    should    not    be    shown    in    this    dashboard    '
        return (not isinstance(course_access.course_id, CCXLocator))
    courses_list = {}
    in_process_course_actions = []
    instructor_courses = UserBasedRole(request.user, CourseInstructorRole.ROLE).courses_with_role()
    staff_courses = UserBasedRole(request.user, CourseStaffRole.ROLE).courses_with_role()
    all_courses = filter(filter_ccx, (instructor_courses | staff_courses))
    for course_access in all_courses:
        course_key = course_access.course_id
        if (course_key is None):
            raise AccessListFallback
        if (course_key not in courses_list):
            in_process_course_actions.extend(CourseRerunState.objects.find_all(exclude_args={'state': CourseRerunUIStateManager.State.SUCCEEDED}, should_display=True, course_key=course_key))
            try:
                course = modulestore().get_course(course_key)
            except ItemNotFoundError:
                pass
            if ((course is not None) and (not isinstance(course, ErrorDescriptor))):
                courses_list[course_key] = course
    return (courses_list.values(), in_process_course_actions)

What's a good function header?
assistant
#Here's a good function header.

def _accessible_courses_list_from_groups(request):