numpy is a package that contains several classes, functions, variables etc. to deal with scientific calculations in Python. numpy is useful to create and also process single and multi-dimensional arrays. In addition, numpy contains a large library of mathematical functions like linear algebra functions and Fourier transforms.
To work with numpy, we should first import numpy module into our Python programs as:
we can use any of the objects from that package. But, to refer to an object we should use the format:numpy.object.
pip install numpy