--On Freitag, 20. Mai 2005 12:32 Uhr -0400 Dan Pozmanter [EMAIL PROTECTED]
wrote:
Hey,
I noticed that the version of python that ships with zope is
restricted,
such that when you create an instance of a class, you are no longer able
to modify
__bases__ for that class object.
This is not
unchanged.)
What I aim to do is have the User Object inherit from a custom class
(AlienUser).
-Original Message-
From: Andreas Jung [mailto:[EMAIL PROTECTED]
Sent: Friday, May 20, 2005 12:46 PM
To: Dan Pozmanter; zope@zope.org
Subject: Re: [Zope] Modifying __bases__
--On Freitag, 20. Mai
Am Freitag, den 20.05.2005, 13:48 -0400 schrieb Dan Pozmanter:
Well, when I run it, I am able to do the following:
class A:
pass
class B(A):
pass
b = B()
B.__bases__ = ()
print B.__bases__
On Fri, May 20, 2005 at 01:48:46PM -0400, Dan Pozmanter wrote:
What I aim to do is have the User Object inherit from a custom class
(AlienUser).
You can do that in two ways off the top of my head:
1) the good way: write a custom UserFolder.
You could probably get away with just inheriting from
You might also be able to do the __bases__ hack with Zope 2.8 (as long
as Python 2.3+ allows you to assign to it), as it reimplements
ExtensionClass using metaclasses instead of custom C hackery.
On Fri, 2005-05-20 at 14:46 -0400, Paul Winkler wrote:
On Fri, May 20, 2005 at 01:48:46PM -0400, Dan
Going with 2.8 sounds like a rather good solution.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of
Chris McDonough
Sent: Friday, May 20, 2005 3:01 PM
To: Paul Winkler
Cc: zope@zope.org
Subject: Re: [Zope] Modifying __bases__
You might also be able to do
: [Zope] Modifying __bases__
Am Freitag, den 20.05.2005, 13:48 -0400 schrieb Dan Pozmanter:
Well, when I run it, I am able to do the following:
class A:
pass
class B(A):
pass
b = B()
B.__bases__ = ()
print B.__bases__
On Fri, May 20, 2005 at 05:10:30PM -0400, Dan Pozmanter wrote:
What is morally wrong with modifying live objects in a dynamic language
to achieve desired functionality?
The idea is I want to modify the zope core in a way that survives
version to version, yet does not
impose a specific use
