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#True if the condition is met.
timeout (number, None): The maximum number of seconds to wait.
# Returns
bool: #True if the condition was met, #False if not and a timeout ocurred.
""""""
with synchronized(obj):
if timeout is None:
while not cond(obj):
wait(obj)
else:
t_start = time.time()
while not cond(obj):
t_delta = time.time() - t_start
if t_delta >= timeout:
return False
wait(obj, timeout - t_delta)
return True"
434,"def as_completed(jobs):
''' Generator function that yields the jobs in order of their
completion. Attaches a new listener to each job. '''
jobs = tuple(jobs)
event = threading.Event()
callback = lambda f, ev: event.set()
[job.add_listener(Job.SUCCESS, callback, once=True) for job in jobs]
[job.add_listener(Job.ERROR, callback, once=True) for job in jobs]
while jobs:
event.wait()
event.clear()
jobs, finished = split_list_by(jobs, lambda x: x.finished)
for job in finished:
yield job"
435,"def split_list_by(lst, key):
""""""
Splits a list by the callable *key* where a negative result will cause the
item to be put in the first list and a positive into the second list.
""""""
first, second = [], []
for item in lst:
if key(item):
second.append(item)
else:
first.append(item)
return (first, second)"
436,"def reraise(tpe, value, tb=None):
"" Reraise an exception from an exception info tuple. ""
Py3 = (sys.version_info[0] == 3)
if value is None:
value = tpe()
if Py3:
if value.__traceback__ is not tb:
raise value.with_traceback(tb)
raise value
else:
exec('raise tpe, value, tb')"
437,"def result(self):
""""""
The result of the jobs execution. Accessing this property while the job is
pending or running will raise #InvalidState. If an exception occured during
the jobs execution, it will be raised.
# Raises
InvalidState: If the job is not in state #FINISHED.
Cancelled: If the job was cancelled.
any: If an exception ocurred during the job's execution.
""""""
if self.__cancelled:
raise Job.Cancelled
elif self.__state in (Job.PENDING, Job.RUNNING):
raise Job.InvalidState('job is {0}'.format(self.__state))
elif self.__state == Job.ERROR:
reraise(*self.__exception)
elif self.__state == Job.SUCCESS:
return self.__result
else:
raise RuntimeError('invalid job state {0!r}'.format(self.__state))"
438,"def exception(self):
""""""
The exception that occured while the job executed. The value is #None if
no exception occurred.
# Raises
InvalidState: If the job is #PENDING or #RUNNING.
""""""
if self.__state in (Job.PENDING, Job.RUNNING):
raise self.InvalidState('job is {0}'.format(self.__state))
elif self.__state == Job.ERROR:
assert self.__exception is not None
return self.__exception
elif self.__state in (Job.RUNNING, Job.SUCCESS, Job.CANCELLED):
assert self.__exception is None
return None