HealSparse requires healpy, numpy, and astropy. If you have fitsio installed then additional features including memory-efficient concatenation of HealSparse maps are made available.
HealSparse is available at pypi, and the most convenient way of installing the latest released version is simply:
pip install healsparseTo install from source, you can run from the root directory:
python setup.py installor use pip from the root directory:
pip install .