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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def sql_pathdist_func(path1, path2, sep=os.path.sep):
 """ Return a distance between `path1` and `path2`. 0 1 0 """

    seq1 = path1.rstrip(sep).split(sep)
    seq2 = path2.rstrip(sep).split(sep)
    return sum(1 for (p1, p2) in zip_longest(seq1, seq2) if p1 != p2)