I am trying to create 86 instances of task.py to run simultaneously.
import sys
import subprocess
for file in range(86):
subprocess.call([sys.executable,'task.py',str(file)+'in.csv',str(filen)+'out.csv'])
subprocess.call
waits for command to complete. Use subprocess.Popen
instead:
import sys
import subprocess
procs = []
for i in range(86):
proc = subprocess.Popen([sys.executable, 'task.py', '{}in.csv'.format(i), '{}out.csv'.format(i)])
procs.append(proc)
for proc in procs:
proc.wait()
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