This is a simple Pomodoro Timer for Mac OS X. A Pomodoro Timer lets you start a timer for some task you want to do, default is 25 minutes, and then the next timer is ready to go, this time for a short rest period, default 5 minutes. The fourth rest period is longer, default 15 minutes.
To run requires pyqt4, soundfile and sounddevice. Once you have all of those just run
python pomodoroTimer.py
Changing the preset lengths in that file lets you change the lengths of the Pomodoros (in minutes).
The structure is model-view with the model being the class Pomodoro and the
view being the class myWindow.