content: import typing
  from typing import List
  from typing import Text
  
  if typing.TYPE_CHECKING:
      from rasa.core.events import Event
  
  
  class Dialogue(object):
      """A dialogue comprises a list of Turn objects"""
  
      def __init__(self, name: Text, events: List['Event']) -> None:
          # This function initialises the dialogue with
          # the dialogue name and the event list.
          self.name = name
          self.events = events
  
      def __str__(self):
          # type: () -> Text
  
          # This function returns the dialogue and turns.
          return "Dialogue with name '{}' and turns:\n{}".format(
              self.name, "\n\n".join(["\t{}".format(t) for t in self.events]))
  