def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, 100)
# Check if tweets array contains None
if tweets is None:
sys.exit("Error: No tweets was returned!")
# Absolute paths to lists
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# Initialize an Analyze object
analyzer = Analyzer(positives, negatives)
# Initialize sentiment analysis counts for chart values
positive, negative, neutral = 0.0, 0.0, 0.0
# Iterate through tweets
for tweet in tweets:
# Return score analysis for tweet
score = analyzer.analyze(tweet)
# Increment respective sentiment analysis counts
if score > 0.0:
positive += 1
elif score < 0.0:
negative += 1
else:
neutral += 1
# Set sentiment analysis counts to percentages
num_tweets = positive + negative + neutral
positive = positive / num_tweets
negative = negative / num_tweets
neutral = neutral / num_tweets
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name)
# TODO
positive, negative, neutral = 0.0, 0.0, 100.0
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, 50)
# TODO
positive, negative, neutral = 0.0, 0.0, 0.0
# absolute paths to lists
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# instantiate analyzer
analyzer = Analyzer(positives, negatives)
final_Score = 0
# analyze word
for text in tweets:
score = analyzer.analyze(text)
if score > 0.0:
final_Score += 1
positive += 1
elif score < 0.0:
final_Score -= 1
negative += 1
else:
neutral += 1
print(final_Score)
file = open("tweet.csv", "a", newline='')
writer = csv.writer(file)
writer.writerow((request.args.get("screen_name", ""), final_Score,
positive, negative, neutral, tweets))
file.close()
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name)
# TODO
# absolute paths to lists
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# instantiate analyzer
analyzer = Analyzer(positives, negatives)
positive, negative, neutral = 0.0, 0.0, 0.0
for tweet in tweets:
score = analyzer.analyze(tweet)
if score > 0.0:
positive += 1
elif score < 0.0:
negative += 1
else:
neutral += 1
sentiments = positive + negative + neutral
# Percentage
positive = (positive / sentiments) * 100
negative = (negative / sentiments) * 100
neutral = (neutral / sentiments) * 100
#print("Positive: " + str(positive) + " Negative: " + str(negative) + " Neutral: " + str(neutral))
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "").lstrip("@")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name)
if not screen_name:
return redirect(url_for("index"))
if not tweets:
return redirect(url_for("index"))
else:
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
#queries Twitter’s API for a user’s most recent 100 tweets
from helpers import get_user_timeline
tweetlist = helpers.get_user_timeline(screen_name,100)
#analyzes the sentiment of each of those tweets
# instantiate analyzer
positive = 0
negative = 0
neutral = 0
tw_analyzer = Analyzer(positives, negatives)
# analyze word
for tweet in tweetlist:
score = tw_analyzer.analyze(tweet)
if score > 0.0:
positive = positive +1
elif score < 0.0:
negative = negative +1
else:
neutral = neutral +1
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, count=100)
if not tweets:
return redirect(url_for("index"))
# TODO
analyzer = Analyzer('positive-words.txt', 'negative-words.txt')
# analyze word
positive = 0
negative = 0
neutral = 0
total = 0
for tweet in tweets:
score = analyzer.analyze(tweet)
if score > 0.0:
positive += 1
total += 1
elif score < 0.0:
negative += 1
total += 1
else:
neutral += 1
total += 1
positive = positive / total
negative = negative / total
neutral = neutral / total
print(positive, 'pos', negative, 'neg', neutral, 'neut')
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
if not screen_name:
return redirect(url_for("index"))
# absolute paths to lists
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# instantiate analyzer
analyzer = Analyzer(positives, negatives)
name = screen_name.strip('@')
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, 100)
if tweets == None:
return redirect(url_for("index"))
# declare count variables
count, positive_count, negative_count, neutral_count = 0, 0, 0, 0
# get single tweets and count them
for tweet in tweets:
count += 1
score = analyzer.analyze(tweet)
if score > 0.0:
positive_count += 1
elif score < 0.0:
negative_count += 1
else:
neutral_count += 1
# get 100 percent
positive, negative, neutral = positive_count / count * 100, negative_count / count * 100, neutral_count / count * 100
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "").lstrip("@")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name)
# TODO
if tweets == None:
return redirect(url_for("index"))
tknzr = TweetTokenizer()
# absolute paths to lists
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# instantiate analyzer
analyzer = Analyzer(positives, negatives)
positive, negative, neutral = 0.0, 0.0, 0.0
for tweet in tweets:
print(tknzr.tokenize(tweet))
# analyze tweet
score = analyzer.analyze(tweet)
if score > 0.0:
# positive = (positive / len(tweets)) * 100
positive = positive + 1
print("positive: {}".format(positive))
elif score < 0.0:
negative = negative + 1
print("negative: {}".format(negative))
else:
neutral = neutral + 1
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "").lstrip("@")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, count=N_TWEETS)
# TODO
# color print
positive, negative, neutral = get_scores(tweets)
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "").lstrip("@")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, count=100)
Analyzer(positives="positive-words.txt", negatives="negative-words.txt")
positive = 0
negative = 0
neutral = 0
for tweet in tweets:
words = tweet.lower().split(" ")
score = 0
for word in words:
if word.lower() in Analyzer.positive_words:
score += 1
elif word.lower() in Analyzer.negative_words:
score -= 1
else:
score = score
if score > 0.0:
positive += 1
elif score < 0.0:
negative += 1
else:
neutral += 1
total = (positive + negative + neutral)
posititve = (positive / total) * 100
negative = (negative / total) * 100
neutral = (neutral / total) * 100
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
if not screen_name:
return redirect(url_for("index"))
number_of_tweets = 100
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, number_of_tweets)
# get stats from tweets
positive, negative, neutral = helpers.get_tweets_stats(tweets)
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "").lstrip("@")
if not screen_name:
return redirect(url_for("index"))
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
positive, negative, neutral = 0.0, 0.0, 100.0
analyzer = Analyzer(positives, negatives)
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name)
#if tweets != None:
for i in tweets:
score = analyzer.analyze(i)
if score > 0.0:
positive += 1.0
neutral - 1.0
elif score < 0.0:
negative += 1.0
neutral - 1.0
#else:
# return redirect(url_for("index")
#positive, negative, neutral = 0.0, 0.0, 100.0
#if score > 0.0:
# positive += 1.0
# neutral - 1.0
#elif score < 0.0:
# negative -= 1.0
# neutral - 1.0
print(positive)
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
#A LOT OF CODE DUPLICATION!
# absolute paths to positive and negative lists.
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# instantiate analyzer
analyzer = Analyzer(positives, negatives)
# validate screen_name
screen_name = request.args.get("screen_name", "").lstrip("@")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, count=99)
if tweets is None:
return redirect(url_for("index"))
positive = 0
negative = 0
neutral = 0
for tweet in tweets:
score = analyzer.analyze(tweet)
totalScore = score
if score > 0:
positive += 1
elif score < 0:
negative += 1
else:
neutral += 1
totalScore += 1
positive, negative, neutral = int((positive / totalScore) * 100), int(
(negative / totalScore) * 100), int((neutral / totalScore) * 100)
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name)
# TODO
if tweets == None:
print("We couldn't get the tweets from " + screen_name)
sys.exit()
# absolute paths to lists
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# instantiate analyzer
analyzer = Analyzer(positives, negatives)
positive, negative, neutral = 0.0, 0.0, 0.0
score = 0
for tweet in tweets:
# analyze word
score = analyzer.analyze(tweet)
if score > 0.0:
positive = positive + 1
elif score < 0.0:
negative = negative + 1
else:
neutral = neutral + 1
total = positive + negative + neutral
positive, negative, neutral = positive / total, negative / total, neutral / total
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, 100)
if tweets is None:
return redirect(url_for("index"))
# absolute paths to lists
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# instantiate analyzer
analyzer = Analyzer(positives, negatives)
sump = 0
sumn = 0
sumg = 0
for tweet in tweets:
# analyze word
score = analyzer.analyze(tweet)
if score > 0.0:
sump +=1
elif score < 0.0:
sumn += 1
else:
sumg += 1
sumt = sump + sumn + sumg
rp = (sump/sumt)*100
rn = (sumn/sumt)*100
rg = (sumg/sumt)*100
positive, negative, neutral = rp, rn, rg
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "").lstrip("@")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name)
# init analyzer
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# instantiate analyzer
analyzer = Analyzer(positives, negatives)
tokenize = TweetTokenizer().tokenize
positive, negative, neutral = 0.0, 0.0, 0.0
user_timeline = get_user_timeline(screen_name, 100)
if user_timeline is None:
exit("Could not find user, please try a different @ name!")
for tweet in user_timeline:
score = 0
for word in tokenize(tweet):
score += analyzer.analyze(word)
if score > 0:
positive += 1
elif score < 0:
negative += 1
else:
neutral += 1
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name)
if tweets == None:
return redirect(url_for("index"))
# absolute paths to lists
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# instantiate analyzer
analyzer = Analyzer(positives, negatives)
# analyze tweets
positive = 0
negative = 0
neutral = 0
score = 0
for tweet in tweets:
score = analyzer.analyze(tweet)
if score > 0.0:
positive += 1
elif score < 0.0:
negative += 1
else:
neutral += 1
score = 0
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "").lstrip("@")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
userTweets = helpers.get_user_timeline(screen_name)
if userTweets == None:
return redirect(url_for("index"))
positive, negative, neutral = 0.0, 0.0, 0.0
# absolute paths to lists
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# instantiate analyzer
analyzer = Analyzer(positives, negatives)
# iterate through the first 50 of the user's tweets
# determine how many tweets the user has
numTweets = len(userTweets)
if numTweets > 100:
numTweets = 100
for i in range(numTweets):
# analyze tweet
score = analyzer.analyze(userTweets[i])
if score > 0.0:
positive = positive + 1.0
elif score < 0.0:
negative = negative + 1.0
else:
neutral = neutral + 1.0
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, 100)
# TODO
# absolute paths to lists
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# instantiate analyzer
analyzer = Analyzer(positives, negatives)
# return to index if screen_name doesn't exist
if tweets == None:
return redirect(url_for("index"))
# create positive, negative and neutral counter
# these variables are for chart plotting
positive, negative, neutral = 0, 0, 0
# analyze each tweet
for tweet in tweets:
score = analyzer.analyze(tweet)
if score > 0.0:
positive += 1
elif score < 0.0:
negative += 1
else:
neutral += 1
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "").lstrip("@")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, 100)
#if 100 tweets dont exist
if tweets == None:
tweets = helpers.get_user_timeline(screen_name, 100)
if tweets == None:
return redirect(url_for("index"))
# set all counts to 0.0
positive, negative, neutral = 0.0, 0.0, 0.0
#list paths
negatives = os.path.join(sys.path[0], "negative-words.txt")
positives = os.path.join(sys.path[0], "positive-words.txt")
#analyzer constructor
analyzer = Analyzer(positives, negatives)
#iterate over tweets classifying them
for tweet in tweets:
score = analyzer.analyze(tweet)
if score > 0.0:
positive = positive + 1
elif score < 0.0:
negative = negative + 1
else:
neutral = neutral + 1
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, 100)
# handle get_user_timeline errors
if tweets == None:
return redirect(url_for("index"))
# absolute paths to lists
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# instantiate analyzer
analyzer = Analyzer(positives, negatives)
# counts for sentiment categories
pos_count, neg_count, neut_count = 0, 0, 0
# score and assign sentiment category to each tweet
for tweet in tweets:
score = analyzer.analyze(tweet)
if score > 0.0:
pos_count += 1
elif score < 0.0:
neg_count += 1
else:
neut_count += 1
whole = pos_count + neg_count + neut_count
positive, negative, neutral = (pos_count / whole), (neg_count / whole), (neut_count / whole)
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
screen_name = screen_name.strip('@')
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name)
# absolute path to list
positive = os.path.join(sys.path[0], "positive-word.txt")
negative = os.path.join(sys.path[0], "negative-word.txt")
# instantiate analyzer
analyzer = Analyzer(positive, negative)
pos, neg, neutr = 0.0, 0.0, 100.0
if tweets==None:
pos = 1
neg = 1
neutr = 1
else:
# calculations
for tweet in tweets:
score = analyzer.analyze(tweet)
if score>0.0:
pos = pos + 1
elif score<0.0:
neg = neg + 1
else:
neutr = neutr + 1
# generate chart
chart = helpers.chart(pos, neg, neutr)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "").lstrip("@")
if not screen_name:
return redirect(url_for("index"))
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
analyzer = Analyzer(positives, negatives)
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, 100)
if not tweets:
return redirect(url_for("index"))
positive = 0
negative = 0
neutral = 0
for tweet in tweets:
score = analyzer.analyze(tweet)
if score > 0.0:
positive += 1
elif score < 0.0:
negative += 1
else:
neutral += 1
score = 0
# # TODO
# positive, negative, neutral = 0.0, 0.0, 100.0
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, 200)
# absolute paths to lists
positives = "static/SentiWS_v18c_Positive.txt"
negatives = "static/SentiWS_v18c_Negative.txt"
poENG = "static/positive-words.txt"
neENG = "static/negative-words.txt"
# instantiate analyzer
analyzer = Analyzer(positives, negatives, poENG, neENG)
# variables for counting
positive = 0
negative = 0
# analyzing words and adding int to matching variable
for tweet in tweets:
tweet['score'] = analyzer.analyze(tweet['tweet'])
if tweet['score'] > 0.0:
positive += tweet['score']
elif tweet['score'] < 0.0:
negative -= tweet['score']
# generate chart
chart = helpers.chart(positive, negative)
# render results
return render_template("search.html",
chart=chart,
screen_name=screen_name,
tweets=tweets)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
if not screen_name:
return redirect(url_for("index"))
# queries for user’s most recent 100 tweets
tweets = helpers.get_user_timeline(screen_name, 100)
# redirect to index if no tweets are found
if tweets == None:
return redirect(url_for("index"))
# absolute paths to lists
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# initialize analyzer
analyzer = Analyzer(positives, negatives)
# keep track of positive, negative and neutral tweets
positive = 0
negative = 0
neutral = 0
for tweet in tweets:
score = analyzer.analyze(tweet)
if score > 0.0:
positive += 1
elif score < 0.0:
negative += 1
else:
neutral += 1
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
"""Searches screen name and returns chart."""
# validate screen_name
screen_name = request.args.get("screen_name", "").strip('@')
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name)
if tweets == None:
return redirect(url_for("index"))
# initialize scores (%) for chart
positive, negative, neutral = 0.0, 0.0, 100.0
# absolute paths to lists
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# instantiate analyzer
analyzer = Analyzer(positives, negatives)
# get 100 tweets from user
tweets = helpers.get_user_timeline(screen_name, 100)
# calculate total score for chart
for tweet in tweets:
score = analyzer.analyze(tweet)
if score > 0.0:
positive += 1
neutral -= 1
elif score < 0.0:
negative += 1
neutral -= 1
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
if not screen_name:
return redirect(url_for("index"))
# path to positive and negative word dictionary
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name)
if tweets == None:
return render_template("index.html")
#initialize analyzer
analyzer = Analyzer(positives, negatives)
cpositive, cnegative, cneutral = 0.0, 0.0, 0.0
for tweet in tweets:
#give a score to every tweet
score = analyzer.analyze(tweet)
if score > 0.0:
cpositive += 1
elif score < 0.0:
cnegative += 1
else:
cneutral +=1
total = cpositive + cnegative +cneutral
if total == 0:
return render_template("index.html")
positive, negative, neutral = cpositive/total, cnegative/total, cneutral/total
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, 100)
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
if tweets == None:
sys.exit("Usage: incorect @screen_name")
posit, negat, neut = 0.0, 0.0, 0.0
for tweet in tweets:
# instantiate analyzer
analyzer = Analyzer(positives, negatives)
score = analyzer.analyze(tweet)
if score > 0.0:
posit += 1.0
elif score < 0.0:
negat += 1.0
else:
neut += 1.0
one_percent = (posit + negat + neut) / 100
positive = one_percent * posit
negative = one_percent * negat
neutral = one_percent * neut
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
screen_name = request.args.get("screen_name", "").lstrip("@")
if not screen_name:
return redirect(url_for("index"))
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
analyzer = Analyzer(positives, negatives)
tweets = helpers.get_user_timeline(screen_name, 100)
if tweets == None:
return redirect(url_for("index"))
positive, negative, neutral = 0, 0, 0
for tweet in tweets:
count = analyzer.analyze(tweet)
if count > 0.0:
positive += 1
elif count < 0.0:
negative += 1
else:
neutral += 1
chart = helpers.chart(positive, negative, neutral)
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "").lstrip("@")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, count=100)
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
analyzer = Analyzer(positives, negatives)
total_tweets = len(tweets)
positive = 0.0
negative = 0.0
neutral = total_tweets
for tweet in tweets:
score = analyzer.analyze(tweet)
if score > 0:
positive += 1
neutral -= 1
elif score < 0:
negative += 1
neutral -= 1
# make positive, negative, and neutral into percentages
positive = (positive / total_tweets) * 100
negative = (negative / total_tweets) * 100
neutral = (neutral / total_tweets) * 100
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "").lstrip("@")
if screen_name == None:
return redirect(url_for("index"))
# get screen_name's tweets
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
analyzer = Analyzer(positives, negatives)
tweets = helpers.get_user_timeline(screen_name, 100)
if tweets == None:
return redirect(url_for("index"))
red_score = 0.0
yellow_score = 0.0
green_score = 0.0
for t in tweets:
fscore = analyzer.analyze(t) #Analyze every tweet and score it
if fscore > 0:
green_score += 1.0
elif fscore < 0:
red_score += 1.0
else:
yellow_score += 1.0
# TODO
# generate chart
chart = helpers.chart(green_score, red_score, yellow_score)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "").lstrip("@")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, 100)
if tweets is None:
return redirect(url_for("index"))
# absolute paths to lists
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# instantiate analyzer
analyzer = Analyzer(positives, negatives)
# set up counters of positive, negative and neutral tweets
positive = 0
negative = 0
neutral = 0
# iterate over each tweet
for tweet in tweets:
# analyze each word of tweets, sum up the total score and add it to the correct sentiment tally
score = analyzer.analyze(tweet)
if score > 0.0:
positive += 1
elif score < 0.0:
negative += 1
else:
neutral += 1
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "")
if not screen_name:
return redirect(url_for("index"))
# get screen_name's tweets
tweets = helpers.get_user_timeline(screen_name, 100)
if tweets == None:
sys.exit("Couldn't get user timeline: Invalid twitter handle")
# absolute paths to lists
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# instantiate analyzer
analyzer = Analyzer(positives, negatives)
positive_counter = 0
negative_counter = 0
neutral_counter = 0
for i in tweets:
sentiment = analyzer.analyze(i)
if sentiment > 0:
positive_counter += 1
elif sentiment < 0:
negative_counter += 1
else:
neutral_counter += 1
positive, negative, neutral = positive_counter, negative_counter, neutral_counter
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)
def search():
# validate screen_name
screen_name = request.args.get("screen_name", "").lstrip("@")
if not screen_name:
return redirect(url_for("index"))
# absolute paths to lists
positives = os.path.join(sys.path[0], "positive-words.txt")
negatives = os.path.join(sys.path[0], "negative-words.txt")
# instantiate analyzer
analyzer = Analyzer(positives, negatives)
# get screen_name's most recent 100 tweets
tweets = helpers.get_user_timeline(screen_name, 100)
# return to index if screen_name doesn't exist
if tweets == None:
return redirect(url_for("index"))
# create positive, negative and neutral count
positive, negative, neutral = 0, 0, 0
# analyze each tweet & increase corresponding sentimen count
for tweet in tweets:
score = analyzer.analyze(tweet)
if score > 0.0:
positive += 1
elif score < 0.0:
negative += 1
else:
neutral += 1
# generate chart
chart = helpers.chart(positive, negative, neutral)
# render results
return render_template("search.html", chart=chart, screen_name=screen_name)