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python Programming Glossary: pool.joinCan I use a multiprocessing Queue in a function called by Pool.imap? http://stackoverflow.com/questions/3827065/can-i-use-a-multiprocessing-queue-in-a-function-called-by-pool-imap f range 1 6 time.sleep 1 print str results.next pool.close pool.join if __name__ '__main__' main I've tried passing the Queue in.. f i q for i in range 1 6 print str q.get pool.close pool.join if __name__ '__main__' main Finally the 0 fitness approach make.. f range 1 6 time.sleep 1 print q.get pool.close pool.join if __name__ '__main__' main I'm aware that it will probably..
Python multiprocessing pool.map for multiple arguments http://stackoverflow.com/questions/5442910/python-multiprocessing-pool-map-for-multiple-arguments RAW_DATASET pool.map harvester text case case 1 pool.close pool.join python multiprocessing share improve this question My initial.. pool.map partial_harvester case_data 1 pool.close pool.join J.F. Sebastian 's answer is more general because it allows you..
Multi threaded web scraper using urlretrieve on a cookie-enabled site http://stackoverflow.com/questions/6111372/multi-threaded-web-scraper-using-urlretrieve-on-a-cookie-enabled-site VendorID pool.map Fetch.DownloadJob links pool.close pool.join #worker.py import mechanize import atexit def _ProcessStart..
multiprocessing.Pool seems to work in Windows but not in ubuntu? http://stackoverflow.com/questions/6914240/multiprocessing-pool-seems-to-work-in-windows-but-not-in-ubuntu tasks pool.close # These are needed if map_async is used pool.join # Get results sim sp.zeros N nTasks for nn res in enumerate..
PicklingError when using multiprocessing http://stackoverflow.com/questions/7016567/picklingerror-when-using-multiprocessing func arguments chunksize chunksize pool.close pool.join return sp.array result.get .flatten # First test function. Freeze..
http://stackoverflow.com/questions/7865430/multiprocessing-pool-picklingerror-cant-pickle-type-thread-lock-attribu multiprocessing.Pool pool.map check_one data pool.close pool.join while True try package version new_version json packages.get_nowait.. pool mp.Pool results pool.map check_one data pool.close pool.join for result in results if result is None continue package version..
Python multiprocessing.Pool: when to use apply, apply_async or map? http://stackoverflow.com/questions/8533318/python-multiprocessing-pool-when-to-use-apply-apply-async-or-map foo_pool args i callback log_result pool.close pool.join print result_list if __name__ '__main__' apply_async_with_callback..
Chunking data from a large file for multiprocessing? http://stackoverflow.com/questions/8717179/chunking-data-from-a-large-file-for-multiprocessing groups results.extend result else break pool.close pool.join print results if __name__ '__main__' main share improve this..
Hang in Python script using SQLAlchemy and multiprocessing http://stackoverflow.com/questions/8785899/hang-in-python-script-using-sqlalchemy-and-multiprocessing # evaluate f 10 asynchronously r.get r.wait pool.close pool.join This script hangs with the following error message. Exception.. asynchronously # Use get or wait # r.get r.wait pool.close pool.join print results Using r.wait returns the result expected but using..
Python multiprocessing pickling error http://stackoverflow.com/questions/8804830/python-multiprocessing-pickling-error pool mp.Pool foo Foo pool.apply_async foo.work pool.close pool.join yields an error almost identical to the one you posted Exception..
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