except IOError:
print("Error, failed to write to file: " + path + filename)
def write_to_file(filename, res):
try:
f = open(filename, 'w')
for l in res:
f.write(l['text'] + "\n")
f.close()
except IOError:
print("cannot open file: " + filename)
print("Updating test data ... ")
dbh = DatabaseHandler()
res = dbh.get_tweets_with_sentiment('has flu')
print("Positive file updated")
write_to_file('positive.txt', res)
res = dbh.get_tweets_with_sentiment('no flu')
write_to_file('negative.txt', res)
print("Negative file updated")
# J is adjective, r is adverb, and v is verb
allowed_word_types = ['J']
documents = []
all_words = []
try:
positive_tweets = open("../classifiers/positive.txt", "r").read()
def setUp(self):
# test_dbh sets up a db on localhost
self.test_dbh = DatabaseHandler()
self.setup_test_dbh_initial_contents()
def __init__(self):
self.validator = ValidatorClass(pathToPickleFiles)
self.geo_finder = GeolocationFinder()
self.database_handler = DatabaseHandler(dbURL, dbPort, dbUser,
dbPasswd)
# Author: David Dunne, Student Number: C00173649, Created Nov 2015
from flask import Flask, render_template, request, jsonify, make_response
from utilities.database_handler import DatabaseHandler
from utilities import email_sender
from datetime import date, datetime, timedelta
app = Flask(__name__)
database_handler = DatabaseHandler('ds061335.mongolab.com', 61335, 'flutrackapp', 'flutrackapp')
@app.route('/', methods=['GET'])
def default_page():
"""
Renders web interface for flu-TrakR
:return: rendered html page
"""
return render_template('home.html')
@app.route('/categorise', methods=['GET'])
def categorise():
"""
Used to render form for labelling sentiment of tweets for purposes of developing a training set
:return: rendered html page containing web form
"""
return render_template('dataCategorisor.html')
