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 = 'real_effort_numbers' players_per_group = None num_rounds = 2 payment_per_correct_answer = 1 class Subsession(BaseSubsession): pass class Group(BaseGroup): pass class Player(BasePlayer): number_entered = models.IntegerField() sum_of_of_numbers = models.IntegerField()