def load_multiple_tracker_summaries(tracker_folder, tracker_list, cls):
    """Loads summary data for multiple trackers."""
    data = {}
    for tracker in tracker_list:
        with open(os.path.join(tracker_folder, tracker, cls + '_summary.txt')) as f:
            keys = next(f).split(' ')
            done = False
            while not done:
                values = next(f).split(' ')
                if len(values) == len(keys):
                    done = True
            data[tracker] = dict(zip(keys, map(float, values)))
    return data
Loads summary data for multiple trackers.
trackeval/plotting.py