Underneath the Python API, it performs computations in C or Fortran to help speed up Python. NumPy comes with a built-in prefix sum implementation, which is as follows: import numpy as np list = [1] * ...

Python users who want a fast and powerful math library can use NumPy, but NumPy by itself isn’t very task-focused. ... With Cython 3, the language dropped support for Python 2 syntax.