[issue20147] multiprocessing.Queue.get() raises queue.Empty exception if even if an item is available

Changes by Davin Potts : -- status: open -> closed ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail

[issue20147] multiprocessing.Queue.get() raises queue.Empty exception if even if an item is available

Davin Potts added the comment: This same issue came up recently in issue23582. Really, it should have been addressed in this issue here first and issue23582 marked as a duplicate of this one but these things don't always happen in a synchronous or apparently-linear fashion. Adding to what is

[issue20147] multiprocessing.Queue.get() raises queue.Empty exception if even if an item is available

Changes by Richard Oudkerk : -- assignee: -> sbt ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.

[issue20147] multiprocessing.Queue.get() raises queue.Empty exception if even if an item is available

Alexei Mozhaev added the comment: Hi! Are there any updates on the issue? -- ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue20147] multiprocessing.Queue.get() raises queue.Empty exception if even if an item is available

Changes by Ned Deily : -- nosy: +sbt ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/ma

[issue20147] multiprocessing.Queue.get() raises queue.Empty exception if even if an item is available

Alexei Mozhaev added the comment: We have a similar bug with Queue.get(). Queue.get(False) raises an exception Queue.Empty in the case when the queue is actually not empty! An example of the code is attached and is listed below just in case: -- import multiprocessing impor

[issue20147] multiprocessing.Queue.get() raises queue.Empty exception if even if an item is available

Changes by Torsten Landschoff : Added file: http://bugs.python.org/file33328/queue_timeout_1.diff ___ Python tracker ___ ___ Python-bugs-list

[issue20147] multiprocessing.Queue.get() raises queue.Empty exception if even if an item is available

New submission from Torsten Landschoff: The behaviour of multiprocessing.Queue surprised me today in that Queue.get() may raise an exception even if an item is immediately available. I tried to flush entries without blocking by using the timeout=0 keyword argument: $ /opt/python3/bin/python3 Py