from otree.api import ( models, widgets, BaseConstants, BaseSubsession, BaseGroup, BasePlayer, Currency as c, currency_range, Page, WaitPage, ) doc = """ Your app description """ class Constants(BaseConstants): name_in_url = 'my_simple_survey' players_per_group = 2 num_rounds = 1 class Subsession(BaseSubsession): pass class Group(BaseGroup): pass class Player(BasePlayer): name = models.StringField() age = models.IntegerField() gender = models.StringField() # PAGES class MyPage(Page): form_model = 'player' form_fields = ['name', 'age', 'gender'] class Results(Page): pass page_sequence = [MyPage, Results]