old_contents: from .bot import Bot
  
  from .buttons import *
  from .airline import *
  
  
  @attr.s
  class Element:
      title = attr.ib()
      item_url = attr.ib(default=None)
      image_url = attr.ib(default=None)
      subtitle = attr.ib(default=None)
      buttons = attr.ib(default=None)
  
  
  @attr.s
  class QuickReply:
      """
      See https://developers.facebook.com/docs/messenger-platform/send-api-reference/quick-replies
  
      You may not give the payload and it'll be set to your title automatically.
      """
      content_type = attr.ib()
      title = attr.ib(default=None)
      payload = attr.ib(default=None)
      image_url = attr.ib(default=None)
  
      def __attrs_post_init__(self):
          assert self.content_type in {'text', 'location'}
          assert self.content_type == 'location' or self.title
  
          if not self.payload:
              self.payload = self.title
  
  
  @attr.s
  class ListElement:
      """
      See https://developers.facebook.com/docs/messenger-platform/send-api-reference/list-template
      """
      title = attr.ib()
      subtitle = attr.ib(default=None)
      image_url = attr.ib(default=None)
      default_action = attr.ib(default=None)
      buttons = attr.ib(default=None)  # Only one button allowed though
  
new_contents: from .bot import Bot
  
  from .buttons import *
  from .airline import *
  
  
  @attr.s
  class Template:
      payload = attr.ib()
      type = attr.ib(default='template')
  
  
  @attr.s
  class Element:
      title = attr.ib()
      item_url = attr.ib(default=None)
      image_url = attr.ib(default=None)
      subtitle = attr.ib(default=None)
      buttons = attr.ib(default=None)
  
  
  @attr.s
  class QuickReply:
      """
      See https://developers.facebook.com/docs/messenger-platform/send-api-reference/quick-replies
  
      You may not give the payload and it'll be set to your title automatically.
      """
      content_type = attr.ib()
      title = attr.ib(default=None)
      payload = attr.ib(default=None)
      image_url = attr.ib(default=None)
  
      def __attrs_post_init__(self):
          assert self.content_type in {'text', 'location'}
          assert self.content_type == 'location' or self.title
  
          if not self.payload:
              self.payload = self.title
  
  
  @attr.s
  class ListElement:
      """
      See https://developers.facebook.com/docs/messenger-platform/send-api-reference/list-template
      """
      title = attr.ib()
      subtitle = attr.ib(default=None)
      image_url = attr.ib(default=None)
      default_action = attr.ib(default=None)
      buttons = attr.ib(default=None)  # Only one button allowed though
  
subject: Add Template