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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 seq_seqhash(seq, normalize=True):
 """returns 24-byte Truncated Digest sequence `seq` 'z4PhNX7vuL3xVChQ1m2AB9Yg5AULVxXc' 'aKF498dAxcJAqme6QYQ7EZ07-fiw8Kw2' 'aKF498dAxcJAqme6QYQ7EZ07-fiw8Kw2' 'eFwawHHdibaZBDcs9kW3gm31h1NNJcQe' """


    seq = normalize_sequence(seq) if normalize else seq
    return str(vmc_digest(seq, digest_size=24))