IBP banding data system: Internal maintenance specification

The script starts with the usual “pound-bang line” to make it self-executing, and a pro-forma comment pointing to this documentation.

#!/usr/bin/env python
#================================================================
# showstas:  Look up station and location codes.
# For documentation, see:
#   http://www.nmt.edu/~shipman/z/ibp/doc/iband7/ims/
#----------------------------------------------------------------