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 = 'tests_intro' players_per_group = None num_rounds = 1 class Subsession(BaseSubsession): pass class Group(BaseGroup): pass class Player(BasePlayer): attended_tests = models.BooleanField( choices=[ [False, 'Hayır katılmadım'], [True, 'Evet katıldım'], ], widget=widgets.RadioSelect, label='' )