The use of this software on HST data is described at:

http://drizzlepac.stsci.edu/

A complete description of the documented interfaces in the code itself can be found at:

http://drizzlepac.readthedocs.io

$ conda config --add channels http://ssb.stsci.edu/astroconda
$ conda create -n astroconda stsci

$ git clone https://github.com/spacetelescope/drizzlepac
$ cd drizzlepac

Note: If you intend to use drizzlepac's embedded help feature from within an interactive python or ipython session, we recommend you do not skip this step.

$ python setup.py build_sphinx

$ python setup.py install