The plasma_pyweather is licensed under GPL v3. The information about GPL is available in gpl.txt file Information about copying the script is in COPYING file. It is a plasmoid written in python. # Dependency: plasma-scriptengine-python, python-kde4, python-qt4 # How to Install Use following command to install the .plasmoid file which is in fact a zip archive $ plasmapkg -i plasma_pyweather.palsmoid Unforutately, the gui for adding a new widget can only add binary widgets at the time of writing this. # Create the package If you download the whole source code e.g. from github, go to the extracted directory and run the followig script $ bash makePlasmoidPkg.sh This will create the package plasma_pyweather.plasmoid in the parent directory.