Created
March 2, 2019 18:12
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style50 demo
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| import os | |
| import sys | |
| from flask import Flask, redirect, render_template, request, url_for | |
| import helpers | |
| from analyzer import Analyzer | |
| app = Flask(__name__) | |
| @app.route( "/" ) | |
| def index(): | |
| return render_template( "index.html" ) | |
| @app.route("/search") | |
| def search(): | |
| screen_name = request.args.get( "screen_name" , "" ) | |
| if not screen_name: | |
| return redirect( url_for( "index" )) | |
| tweets = helpers.get_user_timeline( screen_name , 100 ) | |
| if not tweets: | |
| 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 ) | |
| positive, negative, neutral = 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 | |
| return render_template("search.html", chart=helpers.chart(positive, negative, neutral), screen_name=screen_name) |
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