NumPy is an open-source library for the Python programming language. We show you how to install NumPy using PIP on Windows 11/10 PC.

However, Python is provided there mainly for the sake of using it as a component in a .NET application, not as a way to install a standalone instance of Python for general use.

Many classes are kept in separate files, meaning they work just like a Python module. However, not all classes are modules, and likewise, classes can be included in-line in the main flow of your code.

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.