def hn(x, n):

    data = x
    for _ in xrange(n):
        data = h(data)
    return data
Compute frequencies of characters in the sequence.
dataset/ETHPy150Open isislovecruft/obfsproxy/obfsproxy/transports/obfs2.py/hn--crossover with--dataset/ETHPy150Open biocore/scikit-bio/skbio/sequence/_sequence.py/Sequence.frequencies