title: Pandas - Error when applying isin to a Dataframe
body: <p>I am trying to filter a Dataframe with a few values as below:</p>
  
  <pre><code>df_new = df[[['bill_no']].isin('1002','1005')]
  </code></pre>
  
  <p>This throws an error</p>
  
  <pre><code>AttributeError: 'list' object has no attribute 'isin'
  </code></pre>