1. 7e0e955 Get rid of the lock; it's no longer needed. by Guido van Rossum · 27 years ago
  2. 7e7912f Protect all uses of the random generator with a lock. by Guido van Rossum · 28 years ago
  3. 3d3a52a An example of a multi-threaded Tkinter program. by Guido van Rossum · 28 years ago