deleting a method

[Ben Finney]

"Filip Gruszczyński" <gruszczy at gmail.com> writes:

> Thanks, now I see, what happens, but don't exactly know why. Could
> you point me to some good explanation how object creation is
> performed in Python?

Rather than “how object creation is performed”, I would recommend
you get a better handle on how the object *model* works in Python.

If you haven't yet, please work through all of the Python Tutorial
<URL:http://docs.python.org/tutorial/>. Read each part, experiment
with code until you understand what is presented, and only *then* move
on to the next section.

For theoretical explanations, the effbot's “Python Objects” article
<URL:http://effbot.org/zone/python-objects.htm> is also recommended.

Before theory though, use the Tutorial for concrete demonstrations
coming from your very fingers.

-- 
 \          “… a Microsoft Certified System Engineer is to information |
  `\     technology as a McDonalds Certified Food Specialist is to the |
_o__)                               culinary arts.” —Michael Bacarella |
Ben Finney