Remove unnecessary call to dict keys method

This commit is contained in:
刘金俭 2018-09-10 11:34:21 +08:00 committed by Randall Leeds
parent e179dc2575
commit 59bf81cb58

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@ -539,7 +539,7 @@ class Arbiter(object):
Maintain the number of workers by spawning or killing
as required.
"""
if len(self.WORKERS.keys()) < self.num_workers:
if len(self.WORKERS) < self.num_workers:
self.spawn_workers()
workers = self.WORKERS.items()
@ -610,7 +610,7 @@ class Arbiter(object):
of the master process.
"""
for _ in range(self.num_workers - len(self.WORKERS.keys())):
for _ in range(self.num_workers - len(self.WORKERS)):
self.spawn_worker()
time.sleep(0.1 * random.random())