A .spec file is used to create an executable with PyInstaller. Note the namespaces listed in excludes . These will be left out of the created bundle to save space.

PyInstaller takes your Python code and byte-compiles it. But, then it also creates an executable application that basically loads Python and runs your program. In other words, each application you ...

There are tools for doing this, like PyInstaller, ... Note that because we’re just testing out Nuitka’s functionality, it will only compile that one Python file to an executable.