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  • pyquery CSS选择器父级元素

    html = '''
    <div class="wrap">
        <div id="container">
            <ul class="list">
                 <li class="item-0">first item</li>
                 <li class="item-1"><a href="link2.html">second item</a></li>
                 <li class="item-0 active"><a href="link3.html"><span class="bold">third item</span></a></li>
                 <li class="item-1 active"><a href="link4.html">fourth item</a></li>
                 <li class="item-0"><a href="link5.html">fifth item</a></li>
             </ul>
         </div>
     </div>
    '''
    from pyquery import PyQuery as pq
    doc = pq(html)
    items = doc('.list')
    parents = items.parents()
    print(type(parents))
    print(parents)
    
    '''
    输出结果:<class 'pyquery.pyquery.PyQuery'>
    <div class="wrap">
        <div id="container">
            <ul class="list">
                 <li class="item-0">first item</li>
                 <li class="item-1"><a href="link2.html">second item</a></li>
                 <li class="item-0 active"><a href="link3.html"><span class="bold">third item</span></a></li>
                 <li class="item-1 active"><a href="link4.html">fourth item</a></li>
                 <li class="item-0"><a href="link5.html">fifth item</a></li>
             </ul>
         </div>
     </div><div id="container">
            <ul class="list">
                 <li class="item-0">first item</li>
                 <li class="item-1"><a href="link2.html">second item</a></li>
                 <li class="item-0 active"><a href="link3.html"><span class="bold">third item</span></a></li>
                 <li class="item-1 active"><a href="link4.html">fourth item</a></li>
                 <li class="item-0"><a href="link5.html">fifth item</a></li>
             </ul>
         </div>
    '''
    
    html = '''
    <div class="wrap">
        <div id="container">
            <ul class="list">
                 <li class="item-0">first item</li>
                 <li class="item-1"><a href="link2.html">second item</a></li>
                 <li class="item-0 active"><a href="link3.html"><span class="bold">third item</span></a></li>
                 <li class="item-1 active"><a href="link4.html">fourth item</a></li>
                 <li class="item-0"><a href="link5.html">fifth item</a></li>
             </ul>
         </div>
     </div>
    '''
    from pyquery import PyQuery as pq
    doc = pq(html)
    items = doc('.list')
    parent = items.parents('.wrap')
    print(parent)
    
    '''
    输出元素:
    <div class="wrap">
        <div id="container">
            <ul class="list">
                 <li class="item-0">first item</li>
                 <li class="item-1"><a href="link2.html">second item</a></li>
                 <li class="item-0 active"><a href="link3.html"><span class="bold">third item</span></a></li>
                 <li class="item-1 active"><a href="link4.html">fourth item</a></li>
                 <li class="item-0"><a href="link5.html">fifth item</a></li>
             </ul>
         </div>
     </div>
    '''
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  • 原文地址:https://www.cnblogs.com/liangliangzz/p/10273218.html
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