libraries/botbuilder-core/botbuilder/core/bot_state.py
async def delete(self, turn_context: TurnContext) -> None:
        """
        Delete any state currently stored in this state scope.
        
        :param turn_context: The context object for this turn.
        :return: None
        """
        if turn_context == None:
            raise TypeError('BotState.delete(): turn_context cannot be None.')
        
        turn_context.turn_state.pop(self._context_service_key)
            
        storage_key = self.get_storage_key(turn_context)
        await self._storage.delete({ storage_key })
async def delete(self, turn_context: TurnContext) -> None:
        """
        Delete any state currently stored in this state scope.
        
        :param turn_context: The context object for this turn.
        :return: None
        """
        if turn_context == None:
            raise TypeError('BotState.delete(): turn_context cannot be None.')
        
        turn_context.turn_state.pop(self._context_service_key)
            
        storage_key = self.get_storage_key(turn_context)
        await self._storage.delete({ storage_key })
Delete any state currently stored in this state scope.
        
        :param turn_context: The context object for this turn.
        :return: None