title: How to get Sense Key in WordNet for NLTK Python?
body: <p>Hi Stackoverflow Community</p>
  
  <p>I just started tinkering around with Python NLTK and have directed my attention to the Wordnet module.</p>
  
  <p>I am attempting to get the Sense Ky for a given lemma and found the following:</p>
  
  <pre><code>s = wn.synset('skill.n.01')
  s.lemmas # &gt;&gt;&gt; [Lemma('skill.n.01.skill'), ... ]
  s.lemmas[0].key # &gt;&gt;&gt; 'skill%1:09:01::'
  </code></pre>
  
  <p>However, this implementation doesn't seem to be supported anymore. </p>
  
  <pre><code>Traceback (most recent call last):
  File "C:/Users/Admin/PycharmProjects/momely/placementarchitect/testbench.py", line 59, in &lt;module&gt;
  s.lemmas[0].key
  TypeError: 'method' object is not subscriptable
  </code></pre>
  
  <p>I am wondering whether anyone would be able to point me in the right direction as to how I might be able to get the sense key given a lemma or synset?</p>
  
  <p>Any advice would be highly appreciated!</p>