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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 get_xritdecompress_outfile(stdout):
 """Analyse the output of the xRITDecompress command call and return the file."""

    outfile = b''
    for line in stdout:
        try:
            k, v = [x.strip() for x in line.split(b':', 1)]
        except ValueError:
            break
        if k == b'Decompressed file':
            outfile = v
            break

    return outfile