Re: [Tutor] dictionaries, objects and scoping...

[John Morris]

Does it have something to do with:
http://effbot.org/pyfaq/why-are-default-values-shared-between-objects.htm

And if so can anyone explain it a bit for me, I'm being slow tonight.

I thought each class got it's own namespace and this sharing of mutable
objects is confusing me.

Thanks.


On Jan 21, 2008 9:16 PM, John Morris <[EMAIL PROTECTED]> wrote:

> class Foo:
>   '''Represents a foo'''
>   def __init__(self, name):
>     '''Initializes the person's data'''
>     self.name = name
>     print '(Initializing %s)' % self.name
>     self.ot = Bar(self.name)
>     print '(After Other - %s)' % self.name
>
> class Bar:
>     def __init__(self, name):
>         self.name = name
>         print 'Other', self.name
>         self.name.pop('srv')
>         print 'Other (Changed)', self.name
>
> dict = { "srv" : "why", "goo" : "sticky" }
> foo = Foo(dict)
> print foo.name
>
>
> Why does the pop in the Bar class nuke the srv k & v from Foo.name as
> well?
>
>


-- 
John Morris
[EMAIL PROTECTED]
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