En Fri, 18 Sep 2009 14:38:08 -0300, Christian Heimes <li...@cheimes.de>
escribió:
Jamie Riotto schrieb:
I have an app that uses Python scripting. When a user creates a new
object:
objName = newObject()
I'd like the newObject be able to use objName as its internal name.
As the others already explained to you there is no way to archive your
goal with an assignment to a local or global variable. But you can
follow a different approach:
class Scene(object):
def __setattr__(self, name, value):
super(Scene, self).__setattr__(name value)
if isinstance(value, SceneObject):
value.name = name
value.scene = self
class SceneObject(object):
pass
class Cube(SceneObject):
pass
scene = Scene()
scene.cube1 = Cube()
As the OP said it's being used for scripting some application, presumably
the application can control the environment on which the script is run.
One may use the Scene class above as the globlal scope when executing the
script:
scene = Scene()
code = "cube1 = Cube(); print cube1.name"
exec code in Scene
(well, not exactly, Scene should inherit from dict and override
__setitem__ instead, but you get the idea)
--
Gabriel Genellina
--
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