def expensive_as_string(item):
time.sleep(0.01)
return str(item)
def multi_expensive_as_string(start, end):
return ",".join([expensive_as_string(item) for item in items[start:end]])
if __name__ == "__main__":
# Needs to be called only once for lifetime of process
initialize()
# Example 1: trivial (and slightly pointless) usage
task = Task()
task.run(as_string, 2000)
# Example 2: divide job optimally using ranges function
#task = Task()
#for start, end in ranges(items):
# Note we don't pass items because pickling is expensive and defeats
# the purpose of the exercize.
# task.run(multi_expensive_as_string, start, end)
# print(", ".join(task.get()))
# Stop the multicore workers
shutdown()
def setUp(self):
super(TaskTestCase, self).setUp()
shutdown()
def tearDown(self):
super(TaskTestCase, self).tearDown()
shutdown()
def tearDownClass(cls):
super(TaskTestCase, cls).tearDownClass()
shutdown()