public_goods_simple/tests.py

from otree.api import Bot, Submission, cu
from . import Introduction, Contribute, Results


class PlayerBot(Bot):
    def play_round(self):
        yield Introduction
        contribs = {1: cu(10), 2: cu(20), 3: cu(30)}
        yield Submission(Contribute, dict(contribution=contribs[self.player.id_in_group]))
        yield Results