title: python subprocess call Abaqus failed, only Matlab showed up unexpectedly
body: <p>I'm calling a command line to run Abaqus from python interpreter. However, no Abaqus engine stats in this process. Only Matlab program is opening, dont know why. Does this command interact with my Matlab? Anyone could indicate anything wrong with my subprocess call? Thx</p>
  
  <pre><code>import subprocess
  process=subprocess.call('abaqus', 'cae', 'script=C:\Users\Desktop\modelAExample.py')
  </code></pre>
  
  <p>If I run the following command from cmd directly, it will work</p>
  
  <pre><code>abaqus cae script=modelAExample.py
  </code></pre>