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