title: Appending data to existing tables in openpyxl
body: <p>Im trying to append some data to an existing table in an excel spreadsheet using openpyxl</p>
  
  <p>All i could find in the docs were how to create a new table and not about how to add data to them</p>
  
  <p>Any help or workaround to this would be appreciated
  thanks</p>