title: How can I get return value ( string ) from called Python by BatchFile
body: <p>I need to have some help.</p>
  
  <p>I used python33 on Windows OS.</p>
  
  <p>I want result it.</p>
  
  <p>Call Python in Batch File.
  ( <code>python Testing.py %arg1% %arg2%</code> )</p>
  
  <p>python is do return string value.
  ( <code>return('END') or exit('END')</code> )</p>
  
  <p>and I want set BatchFile Variable 
  ( <code>SET returnValue = python Testing.py %arg1% %arg2%</code>  )</p>
  
  <p>and Use Variable <code>%returnValue%</code></p>
  
  <p>I tried search key word. 
  'python return value to batch file'</p>
  
  <p>I found this hint.<br>
  ( Python ) sys.exit(number)
  So Called %ErrorLevel% in BatchFile.</p>
  
  <p>But this Sample can integer. don't apply string.</p>
  
  <p>Of course, Python can make string in file. and Batch File can Load File .</p>
  
  <p>or Also Environment Variable can.</p>
  
  <p>But I want different method. </p>
  
  <p>I want just Python do Return value and How use the Return Value in Batch File .</p>
  
  <p>How can I do that? </p>