improved structure, add main() function
authortheStack <sebastian.falbesoner@gmail.com>
Fri, 1 Jan 2010 19:11:38 +0000 (20:11 +0100)
committertheStack <sebastian.falbesoner@gmail.com>
Fri, 1 Jan 2010 19:11:38 +0000 (20:11 +0100)
commitc401f57d8adf30f29f16efd9a073b3a92911a0d8
treedb1a4be61b8c16ec53b0421179e9d43fd59b72b2
parent7c8038e4fc8a0fc029e45f53e1451d3a9e51446f
improved structure, add main() function

see http://python.net/~goodger/projects/pycon/2007/idiomatic/handout.html#module-structure
and http://www.artima.com/weblogs/viewpost.jsp?thread=4829
frprog.py