I can not parse html using xpath and lxml library
<p>I`m using Python 3.5.
I want to get a list of synonyms from the site, with the help of XPATH, but I do not get the required html code and get "[]".</p>

<pre><code>import lxml.html
word=input("Input your word: ")
url = "http://www.thesaurus.com/browse/{word}?s=t.html".format(word=word)
html = lxml.html.parse(url)
syn = html.xpath("//DIV[@id='filters-0']")
print(syn)
</code></pre>

<p>If you are good at python, then tell me how to do such a task more concise and simple.
Big thanks!</p>

<p>The xpath-syntax is case sensitive:</p>

<pre><code>syn = html.xpath("//div[@id='filters-0']")
print(syn)
</code></pre>

python python-3.x parsing xpath lxml