import os                                                                       
from multiprocessing import Pool                                                
 
 
processes = ('process1.py', 'process2.py', 'process3.py')                                    
 
 
def run_process(process):                                                             
    os.system('python {}'.format(process))                                       
 
 
pool = Pool(processes=3)                                                        
pool.map(run_process, processes)

import os from multiprocessing import Pool processes = ('process1.py', 'process2.py', 'process3.py') def run_process(process): os.system('python {}'.format(process)) pool = Pool(processes=3) pool.map(run_process, processes)