[Zope] underscore '_' in python script

[Alfredo P. Ricafort]

Hi,

In this location,
http://www.zope.org/Members/anthony/tree-coding-tricks, there is a
sample python script.  If I try to load it in my Zope installation (ver
2.6), it complains because a class and a method starts with "_".  But in
python, the class initialization method __init__ starts "_".  

So how do you define a class that requires an initialization method in a
Zope?

Tks.

AL