def on_data(self, data):
try:
all_data = json.loads(data)
all_tweets = all_data["text"]
all_tweets = preprocess(all_tweets)
punctuation = list(string.punctuation)
stop_words = set(stopwords.words('english') + punctuation + ['RT'])
tweet = [
tweets for tweets in all_tweets if tweets not in stop_words
]
tweet = ' '.join(str(e) for e in tweet)
sentiment_value, confidence = s.sentiment(tweet)
print(tweet, sentiment_value, confidence)
if confidence * 100 >= 80:
output = open("twitter-out.txt", "a")
output.write(tweet)
output.write("\t")
output.write(sentiment_value)
output.write('\n')
output.close()
return True
except BaseException as e:
print("Error on_data: %s" % str(e))
return True
return False
def submit():
text = request.form['text']
query = text.lower()
tweets = g.user.twitter_request(
'https://api.twitter.com/1.1/search/tweets.json?q={}'.format(query))
tweet_texts = [{
'tweet': tweet['text'],
'label': 'neutral'
} for tweet in tweets['statuses']]
for tweet in tweet_texts:
tweet['tweet'] = '"""' + tweet[
'tweet'] + '"""' # this is needed to handle multi-line tweets
tweet['label'] = sentiment(tweet['tweet'])
return render_template('search.html', content=tweet_texts)