New submission from ajneu <albert....@gmail.com>:
Hi, in the code given below, the last assert fails when running with /mingw64/bin/python3 (Python 3.7.0 -- mingw64's python3 from msys2 project) C:\Python36\python.exe (Python 3.6.6 -- windows installer) It does not fail when running with /usr/bin/python3 (Python 3.6.6 -- msys's python3 from msys2 project) import sched, time, threading class A(threading.Thread): def __init__(self, sched): threading.Thread.__init__(self) self._sched = sched self.start() def run(self): self._sched.run() s = sched.scheduler(time.monotonic, time.sleep) ev1=None def go1(a=''): print(a) global ev1 ev1 = s.enterabs(time.monotonic()+1, 1, go1, argument=('a',)) ev2=None def go2(a=''): print(a) global ev2 ev2 = s.enterabs(time.monotonic()+1, 1, go2, argument=('b',)) ev1 = s.enterabs(time.monotonic()+1, 1, go1, argument=('a',)) ev2 = s.enterabs(time.monotonic()+1, 1, go2, argument=('b',)) a = A(s) time.sleep(2.5) print('schedu queue before', s.queue) assert 1 == 1 print('remove', ev2) assert ev2 in s.queue s.cancel(ev2) print('schedu queue after', s.queue) assert ev2 not in s.queue # fails (SOMETIMES) # what is going on here??? # does the last assert also fail from anybody else? ---------- components: Library (Lib) messages: 327396 nosy: ajneu priority: normal severity: normal status: open title: sched cancel (wrong item removed from queue) type: behavior versions: Python 3.6, Python 3.7 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue34943> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com