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python Programming Glossary: p.startPython multiprocessing global variable updates not returned to parent http://stackoverflow.com/questions/11055303/python-multiprocessing-global-variable-updates-not-returned-to-parent p multiprocessing.Process target q.put args Thing p.start print q.get p.join Output python mp.py got pickled got unpickled..
Processing single file from multiple processes in python http://stackoverflow.com/questions/11196367/processing-single-file-from-multiple-processes-in-python num_workers p Process target do_work args work results p.start pool.append p # produce data with open source.txt as f iters..
How to run Scrapy from within a Python script http://stackoverflow.com/questions/13437402/how-to-run-scrapy-from-within-a-python-script queue Queue p Process target self._crawl args queue spider p.start p.join return queue.get True # Usage if __name__ __main__ log.start..
Log output of multiprocessing.Process http://stackoverflow.com/questions/1501651/log-output-of-multiprocessing-process name if __name__ '__main__' p Process target f args 'bob' p.start q Process target f args 'fred' q.start p.join q.join And running..
Solving embarassingly parallel problems using Python multiprocessing http://stackoverflow.com/questions/2359253/solving-embarassingly-parallel-problems-using-python-multiprocessing self.pin.start self.pout.start for p in self.ps p.start self.pin.join i 0 for p in self.ps p.join print Done i i 1 self.pout.join..
http://stackoverflow.com/questions/2697640/multiprocessing-bomb 5 p multiprocessing.Process target worker jobs.append p p.start When I tried to run it outside the if statement import multiprocessing.. 5 p multiprocessing.Process target worker jobs.append p p.start It started spawning processes non stop and the only way to stop..
Child processes created with python multiprocessing module won't print http://stackoverflow.com/questions/2774585/child-processes-created-with-python-multiprocessing-module-wont-print name if __name__ '__main__' p Process target f args 'bob' p.start p.join The output is blank. Note the following code using the.. __name__ '__main__' p threading.Thread target f args 'bob' p.start p.join Can you please point me to the solution Thanks in advance...
Multiprocessing: using Pool.map on a function defined in a class http://stackoverflow.com/questions/3288595/multiprocessing-using-pool-map-on-a-function-defined-in-a-class Process target spawn f args c x for x p c in izip X pipe p.start for p in proc p.join for p in proc return p.recv for p c in..
Python multiprocessing continuously spawns pythonw.exe processes without doing any actual work http://stackoverflow.com/questions/3405397/python-multiprocessing-continuously-spawns-pythonw-exe-processes-without-doing-a 'works ' x 2 sys.stdout.flush p Process target func args 2 p.start p.join p.terminate print 'done' sys.stdout.flush creates pythonw.exe.. if __name__ '__main__' p Process target func args 2 p.start p.join p.terminate print 'done' sys.stdout.flush share improve..
How can I send python multiprocessing Process output to a Tkinter gui http://stackoverflow.com/questions/4227808/how-can-i-send-python-multiprocessing-process-output-to-a-tkinter-gui going... p Process target myfunc args child_conn commands p.start print parent_conn.recv p.join The usual caveats about security..
Use numpy array in shared memory for multiprocessing http://stackoverflow.com/questions/7894791/use-numpy-array-in-shared-memory-for-multiprocessing and finish the child process p Process target f args a p.start p.join # Print out the changed values print Now the first two..
What should I do if socket.setdefaulttimeout() is not working? http://stackoverflow.com/questions/8464391/what-should-i-do-if-socket-setdefaulttimeout-is-not-working Process target pmain args child_pipe self.func args kargs p.start p.join self.timeout # wait for prcoess to end if p.is_alive..
Is there any way to pass 'stdin' as an argument to another process in python? http://stackoverflow.com/questions/8976962/is-there-any-way-to-pass-stdin-as-an-argument-to-another-process-in-python try p Process target get_input args newstdin p.start finally newstdin.close # close in the parent do_more_things..
How does multiprocessing.Manager() work in python? http://stackoverflow.com/questions/9436757/how-does-multiprocessing-manager-work-in-python 'before' ns p multiprocessing.Process target f args ns p.start p.join print 'after' ns and the output is before Namespace x.. 'before' ns p multiprocessing.Process target f args ns p.start p.join print 'after' ns now the output is before Namespace x.. ns ls di p multiprocessing.Process target f args ns ls di p.start p.join print 'after' ns ls di Output before Namespace x 1 y..
Can I create a shared multiarray or lists of lists object in python for multiprocessing? http://stackoverflow.com/questions/9754034/can-i-create-a-shared-multiarray-or-lists-of-lists-object-in-python-for-multipro 2 3 print lst # before 1 2 3 p Process target f args lst p.start p.join print lst # after 1 10 2 3 From the docs Server process..
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