25 lines
867 B
Python
25 lines
867 B
Python
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#!/usr/bin/env python3
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import sys
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import pickle
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from tokenizator import tokenizator
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import math
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model = pickle.load(open('model.pkl', 'rb', ))
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pskeptic, vocabulary_size, skeptic_words_total, paranormal_words_total, skeptics_count, paranormal_count = model
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for line in sys.stdin:
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document = line.rstrip()
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terms = tokenizator(document)
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log_prob_skeptic = math.log(pskeptic)
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log_prob_paranormal = math.log(1-pskeptic)
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for term in terms:
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if term not in skeptics_count:
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skeptics_count[term]=0
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if term not in paranormal_count:
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paranormal_count[term]=0
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log_prob_skeptic += math.log((skeptics_count[term] +1)/(skeptic_words_total + vocabulary_size))
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log_prob_paranormal += math.log((paranormal_count[term] +1)/(paranormal_words_total + vocabulary_size))
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if log_prob_skeptic > log_prob_paranormal:
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print("S")
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else:
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print("P")
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