def remove_alarm(self, handle):
"""
Remove an alarm.
Returns True if the alarm exists, False otherwise
"""
return scheduler.get_scheduler().remove(handle)
def __init__(self,
fo=None,
prompt="$",
timeout=90.0,
logfile=None,
engine=None):
if hasattr(fo, "fileno"):
self._fo = fo
try:
# for Process objects. This needs to catch EINTR for timeouts.
self._fo.restart(0)
except AttributeError:
pass
else:
raise ValueError("Expect: first parameter not a file-like object.")
self.default_timeout = timeout
self._log = logfile
self.cmd_interp = None
self._prompt = prompt.encode()
self._patt_cache = {}
self._buf = ''
self.eof = 0
self.sched = scheduler.get_scheduler()
self._engine = engine
# If a match on a list occurs, the index in the list
# search on the last 'expect' method call is saved here.
self.expectindex = -1
def alarm(self, seconds, callback):
"""
Call callback() given time from from now. No parameters are
passed to callback.
Returns a handle that may be passed to remove_alarm()
seconds -- floating point time to wait before calling callback
callback -- function to call from event loop
"""
return scheduler.get_scheduler().add(callback, seconds)
def test_basic_scheduler(self):
sched = scheduler.get_scheduler()
start = now()
sched.add(self._tp, 2, args=(2, start))
sched.add(self._tp, 4, args=(4, start))
sched.add(self._tp, 5, args=(5, start))
sched.add(self._tp, 6, args=(6, start))
sched.add(self._tp, 7, args=(7, start))
print("sleeping for 8 seconds")
sched.sleep(8)
self.assertAlmostEqual(now() - start, 8.0, places=2)
scheduler.del_scheduler()
def test_basic_scheduler(self):
sched = scheduler.get_scheduler()
start = now()
sched.add(self._tp, 2, args=(2, start))
sched.add(self._tp, 4, args=(4, start))
sched.add(self._tp, 5, args=(5, start))
sched.add(self._tp, 6, args=(6, start))
sched.add(self._tp, 7, args=(7, start))
print("sleeping for 8 seconds")
sched.sleep(8)
self.assertAlmostEqual(now() - start, 8.0, places=2)
scheduler.del_scheduler()
def __init__(self, fo=None, prompt="$", timeout=90.0, logfile=None,
engine=None):
if hasattr(fo, "fileno"):
self._fo = fo
try:
# for Process objects. This needs to catch EINTR for timeouts.
self._fo.restart(0)
except AttributeError:
pass
else:
raise ValueError("Expect: first parameter not a file-like object.")
self.default_timeout = timeout
self._log = logfile
self.cmd_interp = None
self._prompt = prompt.encode()
self._patt_cache = {}
self._buf = ''
self.eof = 0
self.sched = scheduler.get_scheduler()
self._engine = engine
# If a match on a list occurs, the index in the list
# search on the last 'expect' method call is saved here.
self.expectindex = -1
def loop(self, poller, timeout=-1.0, callback=NULL):
while self._procs:
poller.poll(timeout)
callback(self)
if scheduler.get_scheduler(): # wait for any restarts
scheduler.sleep(1.5)
def loop(self, poller, timeout=-1.0, callback=NULL):
while self._procs:
poller.poll(timeout)
callback(self)
if scheduler.get_scheduler(): # wait for any restarts
scheduler.sleep(1.5)
