code: def alter(
              self,
              id_environment_vip,
              finalidade_txt,
              cliente_txt,
              ambiente_p44_txt,
              description):
          
  
          if not is_valid_int_param(id_environment_vip):
              raise InvalidParameterError(
                  u'The identifier of Environment VIP is invalid or was not informed.')
  
          environmentvip_map = dict()
          environmentvip_map['finalidade_txt'] = finalidade_txt
          environmentvip_map['cliente_txt'] = cliente_txt
          environmentvip_map['ambiente_p44_txt'] = ambiente_p44_txt
          environmentvip_map['description'] = description
  
          url = 'environmentvip/' + str(id_environment_vip) + '/'
  
          code, xml = self.submit(
              {'environment_vip': environmentvip_map}, 'PUT', url)
  
          return self.response(code, xml)
docs: Change Environment VIP from by the identifier.
  
          :param id_environment_vip: Identifier of the Environment VIP. Integer value and greater than zero.
          :param finalidade_txt: Finality. String with a maximum of 50 characters and respect [a-zA-Z\_-]
          :param cliente_txt: ID  Client. String with a maximum of 50 characters and respect [a-zA-Z\_-]
          :param ambiente_p44_txt: Environment P44. String with a maximum of 50 characters and respect [a-zA-Z\_-]
  
          :return: None
  
          :raise InvalidParameterError: Environment VIP identifier is null and invalid.
          :raise InvalidParameterError: The value of finalidade_txt, cliente_txt or ambiente_p44_txt is invalid.
          :raise EnvironmentVipNotFoundError: Environment VIP not registered.
          :raise DataBaseError: Networkapi failed to access the database.
          :raise XMLError: Networkapi failed to generate the XML response.