code: def inserir(self, id_brand, name):
          
          model_map = dict()
          model_map['name'] = name
          model_map['id_brand'] = id_brand
  
          code, xml = self.submit({'model': model_map}, 'POST', 'model/')
  
          return self.response(code, xml)
docs: Inserts a new Model and returns its identifier
  
          :param id_brand: Identifier of the Brand. Integer value and greater than zero.
          :param name: Model name. String with a minimum 3 and maximum of 100 characters
  
          :return: Dictionary with the following structure:
  
          ::
  
              {'model': {'id': < id_model >}}
  
          :raise InvalidParameterError: The identifier of Brand or name is null and invalid.
          :raise NomeMarcaModeloDuplicadoError: There is already a registered Model with the value of name and brand.
          :raise MarcaNaoExisteError: Brand not registered.
          :raise DataBaseError: Networkapi failed to access the database.
          :raise XMLError: Networkapi failed to generate the XML response