A Python module is an external class or set of functions that exist outside the main file of your program. This can be something that you built yourself, or it can be provided by the community.

Using NumPy for array and matrix math in Python Many mathematical operations, especially in machine learning or data science , involve working with matrixes , or lists of numbers.

Installing Numba. Numba works with Python 3.6 and most every major hardware platform supported by Python. Linux x86 or PowerPC users, Windows systems, and Mac OS X 10.9 are all supported.