from otree.api import *


class Constants(BaseConstants):
    name_in_url = 'Fear'
    players_per_group = None
    num_rounds = 1


class Subsession(BaseSubsession):
    pass


class Group(BaseGroup):
    pass


class Player(BasePlayer):
    # 0~6 的水平量表，水平单选
    fear_level = models.IntegerField(
        choices=[(i, str(i)) for i in range(7)],
        widget=widgets.RadioSelectHorizontal,
    )