Python modules are typically installed using a package manager called 'pip', which launches a 'setup.py' file that is made available by the developer of the package for installation purposes.

If you've read a fair amount of Python code, then you've probably seen this "__init__.py" file pop up quite a few times. It's especially common in larger Python projects. I'm going to breakdown ...

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 ...

A directory of Python files (essentially, a module) can be packaged into a .pyz file—a .zip -format archive—and given to someone else who has the Python runtime.

The malicious code was intended for use with Python 2.x, and it generated errors when used in Python 3.x applications. This is how users discovered its presence while debugging their apps.

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.