├── .gitattributes
├── Building a Sentiment Analysys Flask App using nltk.png
├── LICENSE
├── README.md
├── app.py
├── requirements.txt
├── static
    └── style.css
└── templates
    └── form.html


/.gitattributes:
--------------------------------------------------------------------------------
1 | *.csv filter=lfs diff=lfs merge=lfs -text
2 | 


--------------------------------------------------------------------------------
/Building a Sentiment Analysys Flask App using nltk.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/J-Mourad/Flask-Sentiment-Analysis-App/5a5e0c372b88c2bdeace3d840b654a4dfea11129/Building a Sentiment Analysys Flask App using nltk.png


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
 1 | MIT License
 2 | 
 3 | Copyright (c) 2018 Packt
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # Flask-Sentiment-Analysis-App
2 | Flask Sentiment Analysis Application
3 | 
4 | [![Flask Sentiment Analysis Application](https://github.com/J-Mourad/Flask-Sentiment-Analysis-App/blob/master/Building%20a%20Sentiment%20Analysys%20Flask%20App%20using%20nltk.png)](https://youtu.be/Zj5QPRZEoTk)
5 | 
6 | <a href="https://info.flagcounter.com/rhq7"><img src="https://s01.flagcounter.com/count2/rhq7/bg_FFFFFF/txt_000000/border_CCCCCC/columns_2/maxflags_10/viewers_0/labels_0/pageviews_0/flags_0/percent_0/" alt="Flag Counter" border="0"></a>
7 | 


--------------------------------------------------------------------------------
/app.py:
--------------------------------------------------------------------------------
 1 | from flask import Flask, request, render_template
 2 | from sklearn.feature_extraction.text import TfidfVectorizer
 3 | from sklearn.metrics.pairwise import cosine_similarity
 4 | from vaderSentiment.vaderSentiment import SentimentIntensityAnalyzer
 5 | from nltk.corpus import stopwords
 6 | 
 7 | nltk.download('stopwords')
 8 | 
 9 | set(stopwords.words('english'))
10 | app = Flask(__name__)
11 | 
12 | @app.route('/')
13 | def my_form():
14 |     return render_template('form.html')
15 | 
16 | @app.route('/', methods=['POST'])
17 | def my_form_post():
18 |     stop_words = stopwords.words('english')
19 |     text1 = request.form['text1'].lower()
20 | 
21 |     processed_doc1 = ' '.join([word for word in text1.split() if word not in stop_words])
22 | 
23 |     sa = SentimentIntensityAnalyzer()
24 |     dd = sa.polarity_scores(text=processed_doc1)
25 |     compound = round((1 + dd['compound'])/2, 2)
26 | 
27 |     return render_template('form.html', final=compound, text1=text1)
28 | 
29 | if __name__ == "__main__":
30 |     app.run(debug=True, host="127.0.0.1", port=5002, threaded=True)
31 | 


--------------------------------------------------------------------------------
/requirements.txt:
--------------------------------------------------------------------------------
1 | flask
2 | nltk
3 | requests
4 | scikit-learn
5 | vadersentiment
6 | 


--------------------------------------------------------------------------------
/static/style.css:
--------------------------------------------------------------------------------
 1 | html {
 2 | 	background: #404550;
 3 | }
 4 | 
 5 | body {
 6 | 	font: 100% Arial, Helvetica, sans-serif;
 7 | 	line-height: 1.5;
 8 | 	position: relative;
 9 | 	background: #fff;
10 | 	color: rgb(76, 67, 65);
11 | 	font-weight:normal;
12 | 	font-style:normal;
13 | 
14 |     width: 1280px;
15 | 	margin: 20 auto;
16 |     padding: 20px;
17 | }
18 | 
19 | 
20 | form, div{
21 | 	border-bottom: 2px solid rgb(76, 67, 65);
22 | 	margin-bottom: 5em;
23 |     margin-left: auto;
24 |     margin-right: auto;
25 |     width: 50em
26 | }
27 | 
28 | h1 {
29 | 	font-family: Georgia, Times, "Times New Roman", serif;
30 | 	font-size: 1.8em;
31 | 	border-bottom: 2px solid rgb(76, 67, 65);
32 | 	margin-bottom: 1.5em;
33 | 	background: url(../_images/icon_sprites_50.png) no-repeat
34 | }
35 | 
36 | .example_a {
37 |     border: none;
38 |     background: #404040;
39 |     color: #ffffff !important;
40 |     font-weight: 100;
41 |     padding: 20px;
42 |     text-transform: uppercase;
43 |     border-radius: 6px;
44 |     display: inline-block;
45 |     transition: all 0.3s ease 0s;
46 | 
47 |     float: right;
48 |     margin-top: 2em;
49 | }
50 | 
51 | .example_a:hover {
52 |     color: #404040 !important;
53 |     font-weight: 700 !important;
54 |     letter-spacing: 3px;
55 |     background: none;
56 |     -webkit-box-shadow: 0px 5px 40px -10px rgba(0,0,0,0.57);
57 |     -moz-box-shadow: 0px 5px 40px -10px rgba(0,0,0,0.57);
58 |     transition: all 0.3s ease 0s;
59 | }


--------------------------------------------------------------------------------
/templates/form.html:
--------------------------------------------------------------------------------
 1 | <html>
 2 |     <head>
 3 |         <title>{{ title }} Sentiment Analysis</title>
 4 |         <link rel="stylesheet" type="text/css" href="{{ url_for('static', filename='style.css') }}">
 5 |     </head>
 6 |     <body>
 7 |         <h1>Welcome To Sentiment Analyzer</h1>
 8 |         <form method="POST">
 9 |             <textarea name="text1" placeholder="Say Something: ...." rows="10" cols="109"></textarea><br><br>
10 | 
11 |             <input class="example_a" type="submit">
12 |         </form>
13 |         {% if final %}
14 |         <div>
15 |             <h2>The Sentiment of</h2> '{{ text1 }}' <h2>is {{ final }}% positive !</h2>
16 |             {% else %}
17 |             <p></p>
18 |             {% endif %}
19 |         </div>
20 |         <span>by FreeLearning</span>
21 |     </body>
22 | </html>
23 | 


--------------------------------------------------------------------------------