How to get the HTML code from an HTML file.

But I am getting some extra data like serial number and NAN in empty cells. Below is the HTML CODE, no need of <th>0</th> and NAN. how i can remove or handle them

<table border="1" class="dataframe">
  <thead>
    <tr style="text-align: right;">
      <th></th>
      <th>UBBE Number</th>
      <th>Pickup Number</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <th>0</th>
      <td>ub8698258298</td>
      <td>NaN</td>
    </tr>
  </tbody>
</table>

As the HTML files that you shared contains : UBBE Number and Pickup Number, So is the Pickup Number same as Tracking Number?