def create_tracker(
self,
sender_id: Text,
append_action_listen: bool = True) -> DialogueStateTracker:
"""Creates a new tracker for `sender_id`.
The tracker begins with a `SessionStarted` event and is initially listening.
Args:
sender_id: Conversation ID associated with the tracker.
append_action_listen: Whether or not to append an initial `action_listen`.
Returns:
The newly created tracker for `sender_id`.
"""
tracker = self.init_tracker(sender_id)
if tracker:
if append_action_listen:
tracker.update(ActionExecuted(ACTION_LISTEN_NAME))
self.save(tracker)
return tracker
def create_tracker(
self, sender_id: Text, append_action_listen: bool = True
) -> DialogueStateTracker:
"""Creates a new tracker for the sender_id. The tracker is initially listening."""
tracker = self.init_tracker(sender_id)
if tracker:
if append_action_listen:
tracker.update(ActionExecuted(ACTION_LISTEN_NAME))
self.save(tracker)
return tracker
def create_tracker(self, sender_id, append_action_listen=True):
"""Creates a new tracker for the sender_id.
The tracker is initially listening."""
tracker = self.init_tracker(sender_id) #
if tracker: # 直接写成 if tracker and append_action_listen: 不好吗
if append_action_listen:
tracker.update(
ActionExecuted(ACTION_LISTEN_NAME)) # 为新建的tracker添加listen
self.save(tracker) # 把新建的tracker保存到tracker_store中管理起来
return tracker