如何在django中分页？

from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger

def my_view(request):
    data = MyModel.objects.all()

    paginator = Paginator(data, 10)  # 每页显示10条数据

    page = request.GET.get('page')

    try:
        items = paginator.get_page(page)
    except PageNotAnInteger:
        # 如果页码不是一个整数，则默认显示第一页
        items = paginator.get_page(1)
    except EmptyPage:
        # 如果页码超出范围（例如，9999），则显示最后一页
        items = paginator.get_page(paginator.num_pages)

    return render(request, 'my_template.html', {'items': items})

{% for item in items %}
    {{ item }}
{% endfor %}

<!-- 显示分页导航 -->
<div class="pagination">
    <span class="step-links">
        {% if items.has_previous %}
            <a href="?page=1">&laquo; 第一页</a>
            <a href="?page={{ items.previous_page_number }}">上一页</a>
        {% endif %}

        <span class="current-page">{{ items.number }}</span>

        {% if items.has_next %}
            <a href="?page={{ items.next_page_number }}">下一页</a>
            <a href="?page={{ items.paginator.num_pages }}">最后一页 &raquo;</a>
        {% endif %}
    </span>
</div>