New submission from Simon Bouchard <>:

The clear list function call in made after the put(data) on the queue. But the 
data is sometime clear in the queue (randomly). Since both function are call 
within the same process, a race condition is not expected.

messages: 312391
nosy: TwistedSim
priority: normal
severity: normal
status: open
title: Race condition in multiprocessing Queue
type: behavior
versions: Python 3.6
Added file:

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