def shlex_split(s):
    """Wrapper around shlex.split(), but convert to str if Python version <
    2.7.3 when unicode support was added.
    """
    if (2, 7, 3) < sys.version_info:
        return shlex.split(str(s))
    else:
        return shlex.split(s)
dataset/ETHPy150Open Yelp/mrjob/mrjob/util.py/shlex_split/swapped operands of `<`