Directory Structure

The working directory is assumed to be the directory of the application for which the Custom Watcher is implemented.

.qr-detector-app
│ app.js
│ index.html
│ package.json
│ README.md
│ vendor.js
└─── watchers
└─── qr-code-detector
└─── qr-code-detector.py

IMPORTANT: Note that the directory in which the .py file is placed, should be named exactly as the .py file.