As explained in the link I shared - there are cases where pyinstaller is unable to detect some imports (a.ka. hidden imports) and thus it does not include the respective modules/packages in the bundle. There are different steps you can take to help pyinstaller find which modules they need to include and where to locate them.
The modules are installed, but probably pyinstaller didn't include them in the bundle.
The modules are installed, but probably pyinstaller didn't include them in the bundle.
If you can't explain it to a six year old, you don't understand it yourself, Albert Einstein
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs