On 4/10/2015 9:42 PM, Steven D'Aprano wrote: > try: > spam() > except: > # Implicitly an empty tuple. > pass No, specified as equivalent to 'except BaseException:' (or 'except (BaseException,):', either of which are different from 'except ():'. "An expression-less except clause, if present, must be last; it matches any exception." -- Terry Jan Reedy