from localflavor.generic.models import IBANField
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_survey2'
    players_per_group = None
    num_rounds = 1


import random
import itertools
class Subsession(BaseSubsession):
    def creating_session(self):
        import itertools
        colors = itertools.cycle(['yellow', 'orange', 'black', 'white', 'red', 'green'])
        for p in self.get_players():
            p.color = next(colors)


class Group(BaseGroup):
    pass


class Player(BasePlayer):
    color = models.StringField()