text: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  
  from enum import Enum
  
  
  class Type(Enum):
      STRING = 'string'
      NUMBER = 'number'
      BOOLEAN = 'boolean'
      DATE = 'date'
      DATETIME = 'datetime'
      TIMEOFDAY = 'timeofday'
  