These are the steps you should follow Make sure you have following libraries installed numpy, nltk, flask, pdfkit wkhtmltox-0.12.6-1.msvc2015-win64 Download this to generate your resume In app.py run these three lines of code first <!-- # first run these three lines of code # import nltk # nltk.download("all") # exit() --> Run app.py file in python and go to http://localhost:5000/