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如何在pyspider中response.doc('xxx').htm()获取多个<p>标签及其内容?

例:
<div class="info">
    <p>11111</p>
    <p><img></p>
    <p>2222</p>
</div>

用response.doc('info').html()只能返回第一个

<p>11111</p>

请问我想获得所有的这个<div>下所有的html内容该如何写呢?

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与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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