It's a python3 app that retrieves airports within a user provided radius(in km) of user provided lat/long point.
Python 3.7.2 need to be installed to run. Use the package manager pip to install cloudant.
pip install cloudant
python airport_finder.py --lat=<latitude> --lon=<longitude> --rad=<radius in km>
Example:
python airport_finder.py --lat=47.503665 --lon=19.0592053 --rad=50