def get_players(self, season):
    if (not (season in self.seasons)):
        return None
    elif ('players' in self.seasons[season]):
        return self.seasons[season]['players']
    else:
        return None
def get_players(self, season):
    if (not (season in self.seasons)):
        return None
    elif ('players' in self.seasons[season]):
        return self.seasons[season]['players']
    else:
        return None