from otree.api import ( models, widgets, BaseConstants, BaseSubsession, BaseGroup, BasePlayer, Currency as c, currency_range ) author = 'Your name here' doc = """ Your app description """ class Constants(BaseConstants): name_in_url = 'colors' players_per_group = 2 num_rounds = 10 match_payoff = c(10) class Subsession(BaseSubsession): pass class Group(BaseGroup): order1 = models.IntegerField() order2 = models.IntegerField() def set_payoffs(self): p1 = self.get_player_by_id(1) p2 = self.get_player_by_id(2) if p1.color == p2.color: p1.payoff = p2.payoff = Constants.match_payoff p1.match = p2.match = True else: p1.payoff = p2.payoff = c(0) p1.match = p2.match = False class Player(BasePlayer): color = models.StringField() match = models.BooleanField()