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


author = 'Wang Song'

doc = """
Starting Page
"""


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


class Subsession(BaseSubsession):
    pass


class Group(BaseGroup):
    pass


class Player(BasePlayer):

    def set_payoff(self):
        self.payoff = 0