Documentation is hosted at readthedocs <http://fits-tools.readthedocs.org/en/latest/>
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Option 1. Download the repository and python setup.py install
Option 2. pip install https://github.com/keflavich/FITS_tools/archive/master.zip
Requirements:
astropy <astropy.org>
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numpy <numpy.org>
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scipy <scipy.org>
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starlink-pyast <http://timj.github.io/starlink-pyast/pyast.html>
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