docs: def print_virt_table(self, data):
          """Print a vertical pretty table from data."""
  
          table = prettytable.PrettyTable()
          keys = sorted(data.keys())
          table.add_column('Keys', keys)
          table.add_column('Values', [data.get(i) for i in keys])
          for tbl in table.align.keys():
              table.align[tbl] = 'l'
  
          self.printer(table)