[issue25656] multiprocessing.dummy: pool.map hangs on empty list

Davin Potts added the comment: @tomer70: Thanks for the update and glad to hear that updating to the latest release fixed the issue. -- ___ Python tracker ___ __

[issue25656] multiprocessing.dummy: pool.map hangs on empty list

Changes by Emanuel Barry : -- resolution: -> not a bug status: open -> closed ___ Python tracker ___ ___ Python-bugs-list mailing lis

[issue25656] multiprocessing.dummy: pool.map hangs on empty list

Tomer added the comment: Thanks for the reply, So first thing I found that I wasn’t working with python 2.7.10 – I updated to 2.7.10 and it fixed the problem. If you are still curious about reproducing the behavior I’m working on windows 7 64 bit and as I said I worked with python 2.7, Thank

[issue25656] multiprocessing.dummy: pool.map hangs on empty list

Davin Potts added the comment: I am unable to reproduce the behavior you describe using the code you provided. I've tried on both the current Linux Mint release (64-bit) and OS X 10.10 using the current Python 2.7 release (2.7.10). Could you be more specific about what platform you are using

[issue25656] multiprocessing.dummy: pool.map hangs on empty list

Changes by Tomer : -- nosy: +jnoller, sbt ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.o

[issue25656] multiprocessing.dummy: pool.map hangs on empty list

New submission from Tomer: Hi, In multiprocessing.dummy module I noticed when you send a zero-length iterator to pool.map it hang forever, Code example: import urllib2 from multiprocessing.dummy import Pool as ThreadPool def start_multithreading_urlopen(threads_num): pool = ThreadPool(t