code: def modelsClearAll(self):
      
      self._logger.info('Deleting all rows from models table %r',
                        self.modelsTableName)
      with ConnectionFactory.get() as conn:
        query = 'DELETE FROM %s' % (self.modelsTableName)
        conn.cursor.execute(query)
docs: Delete all models from the models table
  
      Parameters:
      ----------------------------------------------------------------