FlaskTextBlob

Simple sentiment analysis web app using flask and TextBlob.

What is TextBlob:

TextBlob is a Python (2 and 3) library for processing textual data. It provides a simple API for diving into common natural language processing (NLP) tasks such as part-of-speech tagging, noun phrase extraction, sentiment analysis, classification, translation, and more.

Flask app to perform sentiment analysis using TextBlob:

The source code for the tutorial is available in GitHub. Live preview for the web app is available in heroku

Let’s create 2 empty files:

• app.py
• index.html

Flask naming conventions recommends placing templates, HTML files inside templates folder. So your directory should look like this:

Run:

python app.py

FlaskApp