pbugnion / tweets-sentiment-analysis-demo-app

Demo Plotly Dash application showing how to build a web application

Demo Plotly Dash application

Demo application demonstrating creating a very simple Plotly Dash application. This application was presented at ODSC Europe in September 2018.

Running the application

To install the dependencies, run the following in the root directory:

pip install -r requirements.txt
python -c "import nltk ; nltk.download('vader_lexicon')"

To start the application, run the following in app/:

python app.py

This will open the application on port 8888. Navigate with your browser to:

http://localhost:8888

You can find sample CSVs to upload at:

• larger dataset: this contains about 18,000 tweets.
• subsampled dataset: this contains about 15,00 tweets.