Django中的多个分页无法正常工作，被重定向

Question

我现在正在努力解决这个问题，我接近了一些事情。我按以下顺序通过外键将四个模型相互绑定：Faculty＆gt;部门＆gt; StudyProgramme＆gt;课程。我创建了搜索所有课程的分页。现在我想为仅属于特定教师的课程创建分页。例如，我总共有3门课程，其中2门课程属于信息学系，1门课程属于医学系，每门课程需要1门课程。   经过多次尝试，我想过使用院系id作为个人分页的方式，但没有成功。所有课程的教师都会显示，而不是只有1，如果我点击下一步，我会得到重定向到所有课程的分页。我不知道如何解决这个问题：

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@login_required
def index(request):
    query_list = Course.objects.all()
    query = request.GET.get('q')
    if query:
        query_list = query_list.filter(Q(name__icontains=query))
    paginator = Paginator(query_list, 1)

    page = request.GET.get('page')
    faculty_id = request.GET.get('faculty_id')
    courses_to_display = None
    try:
        courses = paginator.page(page)
    except PageNotAnInteger:
        courses = paginator.page(1)
    except EmptyPage:
        courses = paginator.page(paginator.num_pages)
    if not faculty_id:
        courses_to_display = courses
    faculties = Faculty.objects.all()
    for faculty in faculties:
        f_courses = []
        departments = faculty.department_set.all()
        for department in departments:
            studies = department.studyprogramme_set.all()
            for study in studies:
                for course in study.course_set.all():
                    f_courses.append(course)
        paginated_courses = Paginator(f_courses, 1)
        try:
            fp_courses = paginated_courses.page(page)
        except PageNotAnInteger:
            fp_courses = paginated_courses.page(1)
        except EmptyPage:
            fp_courses = paginated_courses.page(paginated_courses.num_pages)

        faculty.paginated_courses = fp_courses

        if faculty_id:
            courses_to_display = fp_courses

    context = {
        'courses': courses_to_display,
        'faculties': faculties,
        'departments': Department.objects.all(),
        'studies': StudyProgramme.objects.all(),
        'teachers': Teacher.objects.all()
    }

    return render(request, 'courses/index.html', context)

＆＃13;

    <div class="col-md-9">
                <div class="jumbotron">
                    <div id="sup">
                        <h4>All Courses</h4>
                        <hr>
                        <br>
                        <ul>
                            {% for course in courses %}
                                <li>
                                    <a href="{{ course.slug }}">{{ course.name }}</a>
                                </li>
                            {% endfor %}
                        </ul>
                        <div class="pagination">
                            <span class="step-links">
                             {% if courses.has_previous %}
                                 <a href="?page=1">&laquo; first</a>
                                 <a href="?page={{ courses.previous_page_number }}">previous</a>
                             {% endif %}
                                <span class="current">
                              {{ courses.number }}
                               </span>
                                {% if courses.has_next %}
                                    <a href="?page={{ courses.next_page_number }}">next</a>
                                    <a href="?page={{ courses.paginator.num_pages }}">last &raquo;</a>
                                {% endif %}
                          </span>
                        </div>
                    </div>
                    {% for faculty in faculties %}
                        <div id="fac_{{ faculty.pk }}_tab" style="display:none;">
                            <h3> {{ faculty.name }} courses</h3>
                            <ul>
                                {% for department in faculty.department_set.all %}
                                    {% for study in department.studyprogramme_set.all %}
                                        {% for course in study.course_set.all %}
                                            <li>
                                                <a class="first"
                                                   href={{ course.slug }}>{{ course.name }}</a>
                                            </li>
                                        {% endfor %}
                                    {% endfor %}
                                {% endfor %}
                            </ul>
                            <div class="pagination">
                            <span class="step-links">
                             {% if faculty.paginated_courses.has_previous %}
                                 <a href="?page=1&faculty_id={{ faculty.id }} ">&laquo; first</a>
                                 <a href="?page={{ faculty.paginated_courses.previous_page_number }}&faculty_id={{ faculty.id }}">previous</a>
                             {% endif %}
                                <span class="current">
                              {{ faculty.paginated_courses.number }}
                               </span>
                                {% if faculty.paginated_courses.has_next %}
                                    <a href="?page={{ faculty.paginated_courses.next_page_number }}&faculty_id={{ faculty.id }}">next</a>
                                    <a href="?page={{ faculty.paginated_courses.paginator.num_pages }}&faculty_id={{ faculty.id }}">last &raquo;</a>
                                {% endif %}
                          </span>
                            </div>
                        </div>
                    {% endfor %}
                </div>

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