from otree.api import ( models, widgets, BaseConstants, BaseSubsession, BaseGroup, BasePlayer, Currency as c, currency_range, ) doc = """ This is a one-period public goods game with 2 players. """ class Constants(BaseConstants): name_in_url = 'Show_Up_Fee' players_per_group = None num_rounds = 2 instructions_template = 'Start_Experiment/Show_Up_Fee.html' class Subsession(BaseSubsession): pass class Group(BaseGroup): pass class Player(BasePlayer): pass