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Re: New module system wishlist
- To: guile at sourceware dot cygnus dot com
- Subject: Re: New module system wishlist
- From: Lalo Martins <lalo at hackandroll dot org>
- Date: Sat, 12 Feb 2000 01:36:02 -0200
- References: <E12AixQ-00062S-00@mdj.nada.kth.se> <p2tn1q0sor1.fsf@pampelmuse.zrz.tu-berlin.de> <p2tiu0glx3w.fsf@pampelmuse.zrz.tu-berlin.de> <p2t1z6on2l4.fsf@pampelmuse.zrz.tu-berlin.de>
This is actually probably a wish on the environment system...
- Sub-namespaces and Acquisition.
This is a generalization of a concept used in Zope. The idea is
that you have an hierarchy of namespaces, say
A
B
C
D
E
A symbol defined in A is visible in any of the namespaces. A
symbol defined in B, D or E is only visible in that namespace.
A symbol defined in C is visible in C or D.
Zope uses this for a quite powerful effect. Yet, this is not a
Python feature, it is emulated by overriding __getitem__ and
__getattr__. Or something.
[]s,
|alo
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