def add(self, item):
try:
task = HUEY.serialize_task(item.task)
if task not in self.elements:
self.elements.add(task)
cache.set(self.task_group_id, self.elements)
return task
except PickleError:
raise
except AttributeError:
raise
def discard(self, item):
try:
task = HUEY.serialize_task(item)
self.elements.remove(task)
except ValueError:
pass
def __contains__(self, value):
try:
return HUEY.serialize_task(value) in self.elements
except HueyException:
return False