Benjamin Peterson wrote:
def engage_py3k_warning(): flag = ctypes.c_int.in_dll(ctypes.pythonapi, "Py_Py3kWarningFlag") flag.value = 1
Note that tricks like this won't necessarily enable all python 3 warnings for modules that have been imported before the flag gets set. To avoid unnecessary performance penalties as a result of Py3k warnings, modules are permitted to do things like: def func(): # Do whatever if sys.py3kwarning: _orig_func = func def func(): warnings.py3kwarn("Goes away in 3.0") _orig_func() Modules that are first imported after the flag has been set will obviously have all of their warnings properly enabled. Cheers, Nick. -- Nick Coghlan | ncoghlan@gmail.com | Brisbane, Australia --------------------------------------------------------------- http://www.boredomandlaziness.org