gistfile1.txt

Python 2.6.6 (r266:84292, May 28 2011, 19:49:25) 
[GCC 4.2.1 (Apple Inc. build 5664)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import redstone as rs
>>> n = rs.NBT.parse_from_file("level.dat")
>>> for x in n.find("Pos"):
...     print x.float
... 
14.6386233054
83.6200000048
60.5681699564
>>> print n.find("LevelName").string
SeedGlacier
>>>