46248d91fbec1af87b58502c7169d3d21ef47376,nltk_trainer/classification/scoring.py,,sum_category_word_scores,#,7

Before Change

from nltk_trainer import iteritems

def sum_category_word_scores(categorized_words, score_fn):
	word_fd = FreqDist()
	category_word_fd = ConditionalFreqDist()
	
	for category, words in categorized_words:
		for word in words:
			word_fd.inc(word)
			category_word_fd[category].inc(word)
	
	scores = collections.defaultdict(int)
	n_xx = category_word_fd.N()

After Change

from nltk_trainer import iteritems

def sum_category_word_scores(categorized_words, score_fn):
	word_fd = collections.Counter()
	category_word_fd = collections.defaultdict(collections.Counter)
	
	for category, words in categorized_words:
		for word in words:
			word_fd[word] += 1
			category_word_fd[category][word] += 1
	
	scores = collections.defaultdict(int)
	n_xx = sum(itertools.chain(*[fd.values() for fd in category_word_fd.values()]))

Instances