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I doubt if my fun() function is getting called through process() or not. Bcoz sometimes I am getting output with error. Plz help
import json import jsonpath import datetime from multiprocessing import process def fun(l,m): somecode p1= process(target=fun(0,1000)) p1.start() Output: 1) somecode p1= process(target=fun(0,1000)) TypeError: 'module' object is not callable. 2) p1= process(target=fun(0,1000)) TypeError: 'module' object is not callable
3 ответов
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Hi Mirielle👽 Thanks for your support. That error is fixed but i am seeing other error and multiprocessing seems to be not working.
Because I am getting output only after execution of each iteration. Not parallely.
and sometimes my program is getting paused with the error as mentioned below the code.
Can you please help. Below is the code.
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import json
import jsonpath
import datetime
from multiprocessing import process
def fun(l,m):
somecode
p2= multiprocessing.Process(target=fun(1000,2000))
p2.start()
p3= multiprocessing.Process(target=fun(2000,3000))
p3.start()
p4= multiprocessing.Process(target=fun(3000,4000))
p4.start()
p5= multiprocessing.Process(target=fun(4000,5000))
p5.start()
p6= multiprocessing.Process(target=fun(5000,6000))
p6.start()
p7= multiprocessing.Process(target=fun(6000,7000))
p7.start()
p8= multiprocessing.Process(target=fun(7000,8000))
p8.start()
p9= multiprocessing.Process(target=fun(8000,9000))
p9.start()
p10= multiprocessing.Process(target=fun(9000,9999))
p10.start()
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Traceback (most recent call last):
File "<string>", line 1, in <module>
File "C:\Users\kishore.karlapudi\AppData\Local\Programs\Python\Python37-32\lib\multiprocessing\spawn.py", line 105, in spawn_main
exitcode = _main(fd)
File "C:\Users\kishore.karlapudi\AppData\Local\Programs\Python\Python37-32\lib\multiprocessing\spawn.py", line 114, in _main
prepare(preparation_data)
File "C:\Users\kishore.karlapudi\AppData\Local\Programs\Python\Python37-32\lib\multiprocessing\spawn.py", line 225, in prepare
_fixup_main_from_path(data['init_main_from_path'])
File "C:\Users\kishore.karlapudi\AppData\Local\Programs\Python\Python37-32\lib\multiprocessing\spawn.py", line 277, in _fixup_main_from_path
run_name="__mp_main__")
File "C:\Users\kishore.karlapudi\AppData\Local\Programs\Python\Python37-32\lib\runpy.py", line 263, in run_path
pkg_name=pkg_name, script_name=fname)
File "C:\Users\kishore.karlapudi\AppData\Local\Programs\Python\Python37-32\lib\runpy.py", line 96, in _run_modu