subprocess.call
等待命令完成。subprocess.Popen
改为使用:
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()