code: def get_active(cls, database, conditions=""):
          
          if conditions:
              conditions += ' AND '
          conditions += 'active'
          return SystemPart.get(database, conditions=conditions)
docs: Gets active data from system.parts table
          :param database: A database object to fetch data from.
          :param conditions: WHERE clause conditions. Database and active conditions are added automatically
          :return: A list of SystemPart objects