Hi,
I have been developing a GUI application using PySimpleGUI that makes use of numerous Python packages and several large datafiles contained in different directories.
Based on prior painful experience, I was dreading the process of trying to package the application. However, after a false start involving my misunderstanding of how to specify external datafiles in the spec file, I was able to build and run the standalone application successfully.
My sincere thanks to the PyInstaller developers for their hard work and dedication.
Kind regards,
gyro