def test_first():
array = [0, 2, 7, None]
assert first(lambda x: x > 3, array) is 7
assert first(lambda x: x >= 0, array) is 0
assert first(lambda x: x, array) is 2
assert first(lambda x: x is None, array, default='default') is None
assert first(lambda x: x is not None and x > 10, array,
default='default') is 'default'
def __init__(self, queue=None, timeout=60, jobdesc=None, jobflags=None):
''' Constructor. '''
self.queue = queue
self.timeout = timeout
self.jobdesc = jobdesc
self.jobflags = co.first(jobflags, lambda: list)
def enqueue(*args, **kwargs):
jobdesc = co.first(kwargs.pop('jobdesc', None), self.jobdesc)
jobflags = co.first(kwargs.pop('jobflags', None), self.jobflags)
queue = co.first(kwargs.pop('queue', None), self.queue)
timeout = co.first(kwargs.pop('timeout', None), self.timeout)
if queue is None:
raise ValueError('This job has no queue defined.')
job = queue.enqueue_call(fn,
args=args,
kwargs=kwargs,
timeout=timeout)
job.meta['description'] = jobdesc
job.meta['flags'] = list(jobflags)
job.save()
return job