sentifeatures.py

'''
Copyright [2014] [Chirag Nagpal]

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
'''


import os
import cPickle as pkl
import csv
from textblob import TextBlob
from textblob.sentiments import NaiveBayesAnalyzer
from numpy import mean
from pymongo import MongoClient

client = MongoClient()
db = client.flickr
collection = db.comments





for item in collection.find():
	str = ""
	for comment in item['comment'][1]:	
		senti = TextBlob(comment[0],analyzer=NaiveBayesAnalyzer()).sentiment
		print senti
	print item['_id']