Make a Python Flask script standalone executable

1. python3 -m pip install pyinstaller
2. C:\Users\user>cd C:\Users\user\AppData\Local\Programs\Python\Python36\Scripts
3. Make a executable file

   pyinstaller  D:\Temp\FlaskTest\flask\examples\tutorial\flaskr\__init__.py  -F  -w  -i C:\Octave\Octave-4.4.1\include\wx-3.0\wx\msw\std.ico -n MYPARKINGSYS  -p C:\Users\user\AppData\Local\Programs\Python\Python36\Lib\site-packages
   

4. Copy folder templates and static to directory C:\Users\user\AppData\Local\Programs\Python\Python36\Scripts\dist
5. Execute file MYPARKINGSYS.exe.
6. It shows en error message Failed to execute script __init__.
   

Reference

• LINK
• Make the Project Installable