Pythonite package structure:

cache.py       Page cache management
config.py      Default configuration variables or global parameters
context.py     Context object for pythonite expression evaluation
core.py        Pythonite core module, does the HTTP request handling
session.py     Session management
templating.py  Templating engine and HTML parser
utils.py       Common utilities and subroutines
objects/       Objects class definitions for File, Directory, Image, etc...
servers/       Servers modules for mod_python 2.x, 3.x or standalone

Areas that may need improvement: