from otree.api import Currency as c, currency_range from ._builtin import Page, WaitPage from .models import Constants class Welcome(Page): form_model = 'player' form_fields = ['MTurkID', 'returning', 'termin1', 'termin2', 'termin3'] #def error_message(self, values): #print('values is', values) #if values['termin1'] + values['termin2'] + values['termin3'] != 6: #return 'You must rank the three option from 1 (most preferred) to 3 (least preferred).' class End(Page): pass page_sequence = [Welcome, End]