docs: def drop_empty_tables(self):
          """Drop all empty tables in a database."""
          # Count number of rows in each table
          counts = self.count_rows_all()
          drops = []
  
          # Loop through each table key and validate that rows count is not 0
          for table, count in counts.items():
              if count < 1:
                  # Drop table if it contains no rows
                  self.drop(table)
                  drops.append(table)
          return drops