title: Run generated .py files without python installation
body: <p>I am coding a <code>PyQt5</code> based GUI application needs to be able to create and run arbitrary Python scripts at runtime. If I convert this application to  a <code>.exe</code>, the main GUI Window will run properly. However, I do not know how I can run the short <code>.py</code> scripts that my application creates. Is it possible to runs these without a system wide Python installation?</p>
  
  <blockquote>
    <p>I don't want ways to compile my python application to exe. This problem relates to generated <code>.py</code> scripts</p>
  </blockquote>