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penelope

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Natural Language Processing (NLP) and Machine Learning (ML) library for Elixir.

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penelope c_src deps crfsuite bench accuracy.py
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c_src/deps/crfsuite/bench/accuracy.py 

#!/usr/bin/env python



import sys



if __name__ == '__main__':

    fi = sys.stdin

    fo = sys.stdout

    n = 0

    m = 0



    for line in fi:

        line = line.strip()

        if line:

            fields = line.split()

            if len(fields) >= 2:

                if fields[-1] == fields[-2]:

                    m += 1

                n += 1



    print 'Item accuracy: %f' % (m / float(n))