Python: how do you store a sparse matrix using python?

Question

I have got an output using sparse matrix in python, i need to store this sparse matrix in my hard disk, how can i do it? if i should create a database then how should i do?? thi

Answer 1

Assuming you have a numpy matrix or ndarray, which your question and tags imply, there is a dump method and load function you can use:

your_matrix.dump('output.mat')
another_matrix = numpy.load('output.mat')