title: (Nuitka error) __main__.py: can't open file '...\gen_py\3.9'
body: <p>I currently have an error with Nuitka which I am starting to use.</p>
  <p>I want to compile my script including a folder and its contents, here is the command I use:
  <code>python -m nuitka --follow-imports --enable-plugin=tk-inter --onefile --show-progress --include-data-dir=C:\Users\user\Desktop\MyProgram\datas=datas MyScript.py</code>
  but every time i ended up with this error:</p>
  <pre><code>Nuitka-Progress:INFO: Optimizing module 'win32com', 71 more modules to go after that.
  Nuitka-Progress:INFO: Doing module local optimizations for 'win32com'.
  __main__.py: can't open file 'C:\Users\user\AppData\Local\Temp\gen_py\3.9'.
  </code></pre>
  <p>And I don't have it when I remove '--include-data-dir'
  Am I ordering incorrectly or is this another problem?</p>
  <p>Thanks!</p>
  <p>Edit: You must delete the <code>%temp%/gen_py</code> folder, it will be re-generated and problem fixed!</p>