pyutil is a library of useful Python functions and classes. Many
of these utilities (or their ancestors) were developed originally
by Zooko Wilcox-O'Hearn for the Mojo Nation, Mnet, Allmydata.com
"Mountain View", Tahoe-LAFS, or SimpleGeo's products. Please note
that version 2.X is based on Python 2. Version 3.X will has support
for Python 3.