from otree.api import ( models, widgets, BaseConstants, BaseSubsession, BaseGroup, BasePlayer, Currency as c, currency_range, ) author = 'Yang Zhong' doc = """ Payoff page. """ class Constants(BaseConstants): name_in_url = 'payment_info' players_per_group = None num_rounds = 1 class Subsession(BaseSubsession): pass class Group(BaseGroup): pass class Player(BasePlayer): paying_round = models.IntegerField() payoff_pilot3 = models.FloatField(min=0,max=20)