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 = 'my_4B_survey'
    players_per_group = 2
    num_rounds = 1


class Subsession(BaseSubsession):
    pass


class Group(BaseGroup):
    pass


class Player(BasePlayer):
    name_a = models.StringField()
    sn_a = models.StringField()
    name_b = models.StringField()
    sn_b = models.StringField()
    pv_a = models.IntegerField()
    pv_b = models.IntegerField()
    price = models.IntegerField()
    benefit_a = models.IntegerField()
    benefit_b = models.IntegerField()