ration is a Divvy-like application for quickly arranging and resizing windows in GTK-based Linux distributions.
Drag a selection in the grid and then click a window to automatically resize it to fill that portion of the screen.
Show/hide the grid by pressing R (currently not configurable).
Exit the application by right-clicking on its icon in the status bar and selecting Quit.
pip install ration
or (from source)
sudo python setup.py install
Report bugs at http://bouvard.lighthouseapp.com/projects/56753-ration/overview