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18 lines
431 B
18 lines
431 B
8 months ago
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from collections import deque
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from threading import Thread, Lock
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class MyDeque:
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def __init__(self,maxlen=1):
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self.dq = deque(maxlen=maxlen)
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self.lock = Lock()
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def myappend(self,object):
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with self.lock:
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self.dq.append(object)
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def mypopleft(self):
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object = None
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with self.lock:
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if self.dq:
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object = self.dq.popleft()
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return object
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