text: from typing import List
  
  class ConfigurationVariablesModel:
      def __init__(self, data):
          self.value : str = data['value']
          self.code : str = data['code']
  
  class ConfigurationModel:
      def __init__(self, data):
          self.configuration : List[str] = []
          self.variables : List[ConfigurationVariablesModel] = []
          if data is not None:
              self.configuration = data['configuration']
              if 'variables' in  data:
                  for v in data['variables']:
                      self.variables.append(ConfigurationVariablesModel(v))
      