title: TypeError when querying dataframe with field condition
body: <p>I am trying to make the following query:</p>
  <p><code>df7[df7['bath'] &gt; 10]</code></p>
  <p>But I am getting the following error:</p>
  <p><code>TypeError: '&gt;' not supported between instances of 'method' and 'int'</code></p>
  <p><a href="https://i.stack.imgur.com/BFGrk.png" rel="nofollow noreferrer">Here is an image of my environment with the dataframe and error.</a></p>