How to select spans under one div but not another via XPath?
<p>Say I have this page:</p>

<pre><code>&lt;div class="top"&gt;
    &lt;span class="strings"&gt;asdf&lt;/span&gt;
    &lt;span class="strings"&gt;qwer&lt;/span&gt;
    &lt;span class="strings"&gt;zxcv&lt;/span&gt;
&lt;/div&gt;

&lt;div id="content"&gt;
some other text
    &lt;span class="strings"&gt;1234&lt;/span&gt;
    &lt;span class="strings"&gt;5678&lt;/span&gt;
    &lt;span class="strings"&gt;1234&lt;/span&gt;
&lt;/div&gt;
</code></pre>

<p>How do I get the script to only scrape the <code>span</code> class strings in the <code>div</code> <code>id="content"</code>, <strong>not</strong> <code>div</code> <code>class="top"</code>? Results should be '1234', '5678', '1234'.</p>

<p>Here is my code so far:</p>

<pre><code>from lxml import html
import requests
url = 'http://www.amazon.com/dp/B00SGGQRNO'
response = requests.get(url)
tree = html.fromstring(response.content)
bullets = tree.xpath('//span[@class="strings"]/text()')
print ('Bullets: ',bullets)
</code></pre>