`dialogue_manager.dialogue_state_tracker`¶

Dialogue state tracker updates the current dialogue state.

Module Contents¶

class dialogue_manager.dialogue_state_tracker.DialogueStateTracker(config: Dict[str, Any], isBot: bool)¶

update_state_user(user_dacts: List[moviebot.dialogue_manager.dialogue_act.DialogueAct]) → None¶

Updates the current dialogue state and context based on user dialogue acts.

Parameters: user_dacts – List of dialogue acts which is the output of NLU.

update_state_agent(agent_dacts: List[moviebot.dialogue_manager.dialogue_act.DialogueAct]) → None¶

Updates the current dialogue state and context based on agent dialogue acts.

Parameters: agent_dacts – List of dialogue acts which is the output of dialogue policy.

update_state_db(database_result: List[Dict[str, Any]] = None, backup_results: List[Dict[str, Any]] = None) → None¶

Updates the state based on the results fetched from the database.

Parameters

database_result – The database results based on user information needs. Defaults to None.
backup_results – Previous results stored in the database. Defaults to None.

get_state() → moviebot.dialogue_manager.dialogue_state.DialogueState¶

Returns the current dialogue state.

get_context() → moviebot.dialogue_manager.dialogue_context.DialogueContext¶

Returns the history for a specific user.