text: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  import json
  
  from alipay.aop.api.constant.ParamConstants import *
  
  
  class AlipayCommerceAntestCaselistQueryModel(object):
  
      def __init__(self):
          self._app_code = None
  
      @property
      def app_code(self):
          return self._app_code
  
      @app_code.setter
      def app_code(self, value):
          self._app_code = value
  
  
      def to_alipay_dict(self):
          params = dict()
          if self.app_code:
              if hasattr(self.app_code, 'to_alipay_dict'):
                  params['app_code'] = self.app_code.to_alipay_dict()
              else:
                  params['app_code'] = self.app_code
          return params
  
      @staticmethod
      def from_alipay_dict(d):
          if not d:
              return None
          o = AlipayCommerceAntestCaselistQueryModel()
          if 'app_code' in d:
              o.app_code = d['app_code']
          return o
  
  
  