python - Not Recognized as an Internal or External Command -

i getting error in ipython:

'taskset' not recognized internal or external command, operable program or batch file.

what needs done correct error?

import numpy np os.path import join os import system,getpid import matplotlib.pyplot plt time import time import cpickle import csv io import load  system("taskset -p 0xff %d" % getpid()) 

taskset not windows command, "is not recognized internal or external command, operable program or batch file." windows error.

are trying run python script on windows machine, based on commands tested in linux shell? if so, that's not going work.