def max_or_none(val1, val2):
    return max(val1, val2, key=lambda x: -sys.maxint if x is None else x)
Wraps characters in a string with indentation markers.
dataset/ETHPy150Open scrapinghub/skinfer/skinfer/json_schema_merger.py/max_or_none--crossover with--dataset/ETHPy150Open reviewboard/reviewboard/reviewboard/diffviewer/chunk_generator.py/RawDiffChunkGenerator._wrap_indentation_chars