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python Programming Glossary: procsUsing multiprocessing.Manager.list instead of a real list makes the calculation take ages http://stackoverflow.com/questions/13121790/using-multiprocessing-manager-list-instead-of-a-real-list-makes-the-calculation logger.warn 'Free memory m '.format m free_memory def main procs mp.Process target worker args i for i in range 4 for proc in.. target worker args i for i in range 4 for proc in procs proc.start for proc in procs proc.join logger.warn 'Initial.. for i in range 4 for proc in procs proc.start for proc in procs proc.join logger.warn 'Initial free m '.format m free_memory..
Python Multiprocessing storing data until further call in each process http://stackoverflow.com/questions/14437944/python-multiprocessing-storing-data-until-further-call-in-each-process 'After train_and_model' large_object tfidf_vect model procs mp.Process target predict args large_object for i in range.. range mp.cpu_count report_memory 'After Process' for p in procs p.start report_memory 'After p.start' for p in procs p.join.. p in procs p.start report_memory 'After p.start' for p in procs p.join report_memory 'After p.join' Output 1 19 01 39 MainProcess..
Asynchronous background processes in Python? http://stackoverflow.com/questions/2496772/asynchronous-background-processes-in-python repos ' repo1' ' repo2' ' repo3' # launch 3 async calls procs subprocess.Popen 'svn' 'update' repo for repo in repos # wait... 'svn' 'update' repo for repo in repos # wait. for proc in procs proc.wait # check for results if any proc.returncode 0 for proc..
Multiprocessing Queue in Python http://stackoverflow.com/questions/6672525/multiprocessing-queue-in-python print Number of CPUs multiprocessing.cpu_count num_procs 4 def do_work message print work message completed def worker.. q multiprocessing.JoinableQueue for i in range num_procs p multiprocessing.Process target worker p.daemon True p.start.. this question try this import multiprocessing num_procs 4 def do_work message print work message completed def worker..
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