Python

http://python.org/.

From Distutil’s Setup.py to an Installable Egg

“Edit the target package’s setup.py and add from setuptools import setup such that it replaces the existing import of the setup function. Then run setup.py bdist_egg.” [1]

Yeah: delete_empty_directories.

Always remember: Explicit is better than implicit!

What’s that?:

set(string.lowercase).difference(set(filter(lambda x: x in string.lowercase, [x[0] for x in filter(os.path.isdir, os.listdir(os.path.expanduser('~')))])))

Footnotes

[1]http://peak.telecommunity.com/DevCenter/PythonEggs#building-eggs