def test_keywords():
client = MongoClient(settings.MONGO_HOST, settings.MONGO_PORT)
db = client[settings.MONGO_DATABASE]
cursor = db.arch.find().limit(10)
for post in cursor:
id = post['_id']
title = post['title']
tf_idf_dict = util.file2dict(
settings.TFIDF_FILE_PATH, str(id) + '.txt')
util.print_message(title.encode('gbk'))
for item in sorted(tf_idf_dict.items(), key=operator.itemgetter(1), reverse=True)[:10]:
util.print_message('{0}:{1}'.format(item[0].decode(
'utf8').encode('gbk'), item[1]))
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