I call this "Russian Exception Roulette". It came about because of some discussions on python-ideas regarding the new PEP 463 and exception handling.
try: exc = getattr(__builtins__,random.choice(list(filter(lambda x: x.endswith("Error"),dir(__builtins__))))) f() except exc: print("You win!") Given a function f(), defined elsewhere, what will this do? Note that this was developed on Python 3.4, and some of the details may be different on other versions (especially 2.x). ChrisA -- https://mail.python.org/mailman/listinfo/python-list