Trying to create a package with sub-packages. I have it set up like this: enter image description here.

Getting these errors: enter image description here

I entered the command:

python3 -m build

and got the errors I attached previously.

I have successfully installed the first subpackage as its own individual package outside of this. But I am struggling to figure it out to group it with other packages. I think I have everything I need in my files, but maybe I am missing something? I have been following these guides: https://setuptools.pypa.io/en/latest/userguide/package_discovery.html https://packaging.python.org/en/latest/tutorials/packaging-projects/