from otree.api import ( models, widgets, BaseConstants, BaseSubsession, BaseGroup, BasePlayer, Currency as c, currency_range, ) class Constants(BaseConstants): name_in_url = 'surveyControl' players_per_group = None num_rounds = 1 class Subsession(BaseSubsession): pass class Group(BaseGroup): pass class Player(BasePlayer): age = models.IntegerField(label='您的年龄', min=13, max=125) gender = models.StringField( choices=[['Male', '男'], ['Female', '女']], label='您的性别', widget=widgets.RadioSelectHorizontal, ) grade = models.StringField( label="请输入您的年级(缩写即可,例如:大一、大二、研一、研二、博一、博二)" ) major = models.StringField( label="请输入你的专业" ) HITnumber = models.StringField( label="请输入你的学号" )