import random import math 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 = 'M3' players_per_group = None num_rounds = 3 class Subsession(BaseSubsession): pass class Group(BaseGroup): pass class Player(BasePlayer): Choice = models.IntegerField(min=0) lottery = models.StringField(min=0)