Show sparsity patterns of sparse matrices or write them to image files.

Example:

import betterspy

A = sparse.rand(20, 20, density=0.1)
betterspy.show(A)
betterspy.write_png('out1.png', A, border_width=2)
betterspy.write_png('out2.png', A, border_width=2, colormap='viridis')

| :-------------------:|:------------------:| no colormap | viridis |

betterspy is available from the Python Package Index, so simply do

pip install -U betterspy

to install or upgrade. Use sudo -H to install as root or the --user option of pip to install in $HOME.

To run the betterspy unit tests, check out this repository and type

pytest

To create a new release

1. bump the __version__ number,

2. publish to PyPi and tag on GitHub:

   $ make publish
   

betterspy is published under the MIT license.