def __init__(self, game):
        self.leaderboards = {}
        self.ordered_leaderboards = []
        self.leaderboard_path = None

        self.issues = []

        yaml_path = unicode(get_absolute_path(join_path(game.path, 'leaderboards.yaml')))
        total_yaml_errors = 0
        if path_exists(yaml_path):
            try:
                f = open(yaml_path, 'r')
                try:
                    file_meta = yaml.load(f)

                    for (i, m) in enumerate(file_meta):
                        key = m['key']
                        leaderboard = Leaderboard(game, key, m, i)

                        num_errors = len(leaderboard.errors)
                        if num_errors > 0:
                            total_yaml_errors += num_errors
                            self.issues.append((key, {
                                'errors': leaderboard.errors,
                                'warnings': leaderboard.warnings
                            }))
                        elif len(leaderboard.warnings) > 0:
                            self.issues.append((key, {
                                'errors': leaderboard.errors,
                                'warnings': leaderboard.warnings
                            }))

                        self.leaderboards[key] = leaderboard
                        self.ordered_leaderboards.append(leaderboard)
                finally:
                    f.close()
            except (IOError, yaml.YAMLError) as e:
                LOG.error('Failed loading leaderboards: %s', str(e))
                raise LeaderboardError('Failed loading leaderboards.yaml file: %s' % str(e))
        else:
            raise LeaderboardsUnsupported()

        if total_yaml_errors > 0:
            raise ValidationException(self.issues)
dataset/ETHPy150Open turbulenz/turbulenz_local/turbulenz_local/models/apiv1/leaderboards.py/GameLeaderboards.__init__/original