Groups > comp.lang.python > #20779

namespace question

From	xixiliguo <wangbo.red@gmail.com>
Newsgroups	comp.lang.python
Subject	namespace question
Date	2012-02-23 21:55 -0800
Organization	http://groups.google.com
Message-ID	<4895480.4960.1330062902417.JavaMail.geo-discussion-forums@ynjd19> (permalink)

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c = [1, 2, 3, 4, 5]
class TEST():
    c = [5, 2, 3, 4, 5]
    def add( self ):
        c[0] = 15

a = TEST()


a.add()

print( c, a.c, TEST.c )

result :
[15, 2, 3, 4, 5] [5, 2, 3, 4, 5] [5, 2, 3, 4, 5]


why a.add() do not update c in Class TEST? but update c in main file

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namespace question xixiliguo <wangbo.red@gmail.com> - 2012-02-23 21:55 -0800
  Re: namespace question Chris Rebert <clp2@rebertia.com> - 2012-02-23 22:35 -0800
  Re: namespace question Jean-Michel Pichavant <jeanmichel@sequans.com> - 2012-02-24 12:56 +0100
  Re: namespace question David <dwblas@gmail.com> - 2012-02-24 10:08 -0800
    Re: namespace question Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-02-24 22:25 +0000
      Re: namespace question Mark Lawrence <breamoreboy@yahoo.co.uk> - 2012-02-25 00:39 +0000
        Re: namespace question Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-02-25 01:38 +0000
      Re: namespace question Ben Finney <ben+python@benfinney.id.au> - 2012-02-26 19:47 +1100
        Re: namespace question Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-02-26 13:40 +0000
          Re: namespace question Ben Finney <ben+python@benfinney.id.au> - 2012-02-28 22:36 +1100
            Re: namespace question Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-02-28 14:06 +0000

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