from otree.api import (
    models, widgets, BaseConstants, BaseSubsession, BaseGroup, BasePlayer,
    Currency as c, currency_range
)

doc = ''
class Constants(BaseConstants):
    name_in_url = 'Round3_Addnumber'
    players_per_group = None
    num_rounds = 25
    payment_per_correct_answer = 0.02
class Subsession(BaseSubsession):
    pass
class Group(BaseGroup):
    pass
class Player(BasePlayer):
    number_entered = models.IntegerField(label='输入数字')
    sum_of_number = models.IntegerField()
    Choice = models.StringField(choices=[['A piece rate', '按正确答案个数'], ['A tournament', '比赛']], label='您的选择')
    reward = models.FloatField(initial=0)
    all_reward = models.FloatField(initial=0)