Created
January 31, 2018 15:00
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import tweepy | |
import nltk | |
from nltk.sentiment.vader import SentimentIntensityAnalyzer | |
import matplotlib.pyplot as plt | |
# Consumer keys and access tokens, used for OAuth | |
consumer_key = '' | |
consumer_secret = '' | |
access_token = '' | |
access_token_secret = '' | |
# OAuth process, using the keys and tokens | |
auth = tweepy.OAuthHandler(consumer_key, consumer_secret) | |
auth.set_access_token(access_token, access_token_secret) | |
user = "mailonline" | |
# Creation of the actual interface, using authentication | |
api = tweepy.API(auth) | |
sid = SentimentIntensityAnalyzer() | |
scores = [] | |
times = [] | |
for status in tweepy.Cursor(api.user_timeline, screen_name='@'+user).items(): | |
tweet = status.text#.encode('utf-8',errors='ignore') | |
#print(tweet) | |
ss = sid.polarity_scores(tweet)['compound'] | |
if abs(ss) >= 0.07: | |
scores.append(ss) | |
#print(float(status.created_at.timestamp())*(3.17098*10**-8) + 1970.0) | |
times.append(float(status.created_at.timestamp())*(3.17098*10**-8) + 1970.0) | |
plt.subplot(2,1,1) | |
plt.hist(scores, 15, range=(-1,1), rwidth=0.9) | |
plt.title("Sentiment of tweets by @" + user) | |
plt.ylabel("Frequency") | |
plt.xlabel("Sentiment") | |
plt.subplot(2,1,2) | |
plt.hist2d(times, scores, bins=20) | |
ax = plt.gca() | |
ax.get_xaxis().get_major_formatter().set_scientific(False) | |
ax.get_xaxis().get_major_formatter().set_useOffset(False) | |
plt.title("Sentiment of tweets over time by @" + user) | |
plt.ylabel("Sentiment") | |
plt.xlabel("Time") | |
plt.grid() | |
plt.tight_layout() | |
plt.show() |
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