Multiple code packages were uploaded to the Python Package Index, often abbreviated as PyPI, and were subsequently incorporated into software multiple times from June through this month, Slovakia ...

PyInstaller can detect and automatically package many common Python packages, like NumPy, but you might need to provide hints in some cases. (More on this later.) ...

Cython generates the second kind of module: C libraries that talk to Python’s internals, and that can be bundled with existing Python code. Cython code looks a lot like Python code, by design.