[Twisted-Python] Two main loops
Jean-Paul Calderone
exarkun at divmod.com
Sun Nov 11 08:44:21 MST 2007
On Sun, 11 Nov 2007 09:51:33 -0500, Bernie Roehl <broehl at gmail.com> wrote:
>Did you find that passing zero as the first parameter to callLater
>cause it to be called often enough? I really want to make sure the
>rendering is happening as quickly as possible.
>
exarkun at boson:~$ cat howfastdoesitspin.py
from twisted.internet import reactor
from twisted.internet.task import LoopingCall
class Spinner(object):
def __init__(self):
self.count = 0
def tick(self):
self.count += 1
spinner = Spinner()
call = LoopingCall(spinner.tick)
call.start(0)
reactor.callLater(1, reactor.stop)
reactor.run()
print spinner.count
exarkun at boson:~$ python howfastdoesitspin.py
5448
exarkun at boson:~$
Practically speaking, you probably don't need to render more than about
3000 frames per second. ;)
Jean-Paul
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