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Author glangford
Recipients glangford, mark.dickinson, tim.peters, vstinner
Date 2014-01-23.15:33:51
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <[email protected]>
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Content 
For a Future f which has already completed, 
  wait( [f,f], return_when=ALL_COMPLETED ) 
blocks forever.

This is because the test in wait():

  if len(done) == len(fs)

is comparing the length of a set to the length of a list. 

If f has not completed, wait( [f,f] ) will yield f once. The behaviour should be consistent with as_completed() - see issue #20367.
History
Date User Action Args
2014-01-23 15:33:51glangfordsetrecipients: + glangford, tim.peters, mark.dickinson, vstinner
2014-01-23 15:33:51glangfordsetmessageid: <[email protected]>
2014-01-23 15:33:51glangfordlinkissue20369 messages
2014-01-23 15:33:51glangfordcreate