def make_play()

in games/play.py [0:0]


def make_play():
    last_move = None

    @tool("play")
    def play(
        observations: list[str],
        reward: str,
        step: int,
        game: int,
        move: str,
        rationale: str,
    ) -> str:
        """Play a move in rock-paper-scissors.

        Given observations and reward; play a move with the given rationale.

        Args:
          observations (list[str]): Previous moves from the opponent, list
            of START, ROCK, PAPER, SCISSORS.
          reward (str): Previous reward from the last turn, one of LOSS, TIE,
            WIN.
          step (int): The step number.
          game (int): The game number.
          move (str): The move to make, one of ROCK, PAPER, SCISSORS.
          rationale (str): Why we're making this move.

        Returns:
          Move made with rationale."""
        nonlocal last_move
        last_move = move

        return f"Played {move} because {rationale}"

    return play, lambda: last_move