Slitlessutils is early development software and subject to change. Caution is advised
To install the development version of this repository, please use:
pip install git+https://github.com/spacetelescope/slitlessutils.git
You also need to download the tarfile from https://stsci.app.box.com/s/d7l2frydc58zarfbcq7tkn7gx0qe7o9c and unpack it with tar -xzvf slitlessutils_config_v1.1.tar.gz. This will expand the archive into a directory named slitlessutils_config
You then need to set the slitlessutils_config environment variable to the path of this directory with export slitlessutils_config=[directory path]. It will be useful to put this command into your bash_profile or equivalent so you don't need to set it every time you start a new session.
Please see our documentation for the most up-to-date install instructions.