xglys 发表于 2018-8-16 12:34:17

python常用模块-subprocess

import subprocess  

  
obj = subprocess.Popen(["python"], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
  
obj.stdin.write('print 1 \n ')
  
obj.stdin.write('print 2 \n ')
  
obj.stdin.close()
  

  
cmd_out = obj.stdout.read()
  
obj.stdout.close()
  
cmd_error = obj.stderr.read()
  
obj.stderr.close()print cmd_outprint cmd_error


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