PyRAF is a command language for IRAF based on the Python scripting language
that can be used in place of the existing IRAF CL.

For more information on PyRAF - release notes, installation instructions,
the FAQ, tutorials and other documentation, etc. - please visit:

      http://www.stsci.edu/resources/software_hardware/pyraf

If you are in a great hurry and are installing a stand-alone PyRAF download,
visit:

      http://www.stsci.edu/resources/software_hardware/pyraf/pyraf_install_src.html