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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 _organize_by_position(orig_file, cmp_file, chunk_size):
 """Read two CSV files of qualities, organizing values by position. """

    with open(orig_file) as in_handle:
        reader1 = csv.reader(in_handle)
        positions = len(next(reader1)) - 1
    for positions in _chunks(range(positions), chunk_size):
        with open(orig_file) as orig_handle:
            with open(cmp_file) as cmp_handle:
                orig_reader = csv.reader(orig_handle)
                cmp_reader = csv.reader(cmp_handle)
                for item in _counts_at_position(positions,
                        orig_reader, cmp_reader):
                    yield item