title: Run a python script from another python script while the 2nd is paused
body: <p>I have a pythons script that needs to run another script.</p>
  
  <p>Flow from <strong>python_script_1.py:</strong></p>
  
  <pre><code>run python_script_2.py
  pause till python_script_2.py is done
  continue python_script_1.py flow
  </code></pre>
  
  <p>Thanks</p>