On Mon, Nov 2, 2015 at 1:22 PM, Steven D'Aprano <steve+comp.lang.pyt...@pearwood.info> wrote: > > So how come Python 3 has line buffered stderr? And more importantly, how can > I turn buffering off? > > I don't want to use the -u unbuffered command line switch, because that > effects stdout as well. I'm happy for stdout to remain buffered. > you can simply turn buffering off for stderr by redefining the print function or declaring a new print function like
from functools import partial print = partial(print, flush=True) # or from functools import partial import sys printerr = partial(print, flush=True, file=sys.stderr) -- https://mail.python.org/mailman/listinfo/python-list
