title: Python 3.7, pyinstaller: error: argument -d/--debug: invalid choice
body: <p>I am trying to export my file, using pyinstaller in debugging mode.
  I am using python 3.7, and i encounter this error:
  <a href="https://i.stack.imgur.com/vCW5p.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/vCW5p.png" alt="enter image description here"></a></p>
  
  <p>need help.</p>