from otree.api import *
c = cu

doc = ''
class Constants(BaseConstants):
    name_in_url = 'adding_game'
    players_per_group = None
    num_rounds = 1
class Subsession(BaseSubsession):
    pass
def group_sum(group):
    my_sum = 0
    for p in group.get_players():
        my_sum = my_sum + p.decision
    group.sum_total = my_sum
class Group(BaseGroup):
    sum_total = models.IntegerField()
class Player(BasePlayer):
    decision = models.IntegerField()
class DecisionPage(Page):
    form_model = 'player'
    form_fields = ['decision']
class MyWaitPage(WaitPage):
    after_all_players_arrive = group_sum
class ResultsPage(Page):
    form_model = 'group'
page_sequence = [DecisionPage, MyWaitPage, ResultsPage]