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comp.lang.python

Simple Traits Questions

Ethan Furman

3/27/2010 1:19:00 PM

Okay, different post for my actual questions. :)

On the PyPI page for strait (http://pypi.python.org/pypi/st...)
it has the example of choosing which methods to keep in the composed class:

class TOSWidget(BaseWidget):
__metaclass__ = include(Pack, Place, Grid)
info = Pack.info.im_func
config = Pack.config.im_func
configure = Pack.configure.im_func
slaves = Pack.slaves.im_func
forget = Pack.forget.im_func
propagate = Pack.propagate.im_func

My question is:

Why use

info = Pack.info.im_func

instead of

info = Pack.info

?

Any and all enlightenment appreciated!

~Ethan~