short_context_search.py 文件源码

def closest_token(stemmed_token_lst, merchant_info):
  score = 0
  merchant_tokens = [stemmer.stem(m) for m in merchant_info.split()]  # stem merchant tokens here
  for t in stemmed_token_lst:
    min_dist = sys.maxint
    for m in merchant_tokens:
      tmp_dist = distance(t, m)
      if min_dist > tmp_dist:
        min_dist = tmp_dist
    score += min_dist
  return score