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Groups > comp.lang.python > #10101

Re: Use self.vars in class.method(parameters, self.vars)

Date 2011-07-22 14:06 +0200
From Thomas Jollans <t@jollybox.de>
Subject Re: Use self.vars in class.method(parameters, self.vars)
References <0ddc2626-7b99-46ee-9974-87439ae09f1e@e40g2000yqn.googlegroups.com> <4E295FBF.3040402@free.fr>
Newsgroups comp.lang.python
Message-ID <mailman.1363.1311336366.1164.python-list@python.org> (permalink)

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On 22/07/11 13:32, Karim wrote:
> 
> I think you did a typo
> 
> it is
> 
> def foo2(self, len = self._myvar):
>        while i<  len:
>      dosomething
> 

That, of course, won't work: the default argument (in this case:
"self._myvar") is looked up when the function is created, and stored
with the function. "self" does not exist at that point. (or, if it does,
it's the wrong "self")

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Thread

Use self.vars in class.method(parameters, self.vars) caccolangrifata <caccolangrifata@gmail.com> - 2011-07-22 04:12 -0700
  Re: Use self.vars in class.method(parameters, self.vars) Karim <karim.liateni@free.fr> - 2011-07-22 13:32 +0200
  Re: Use self.vars in class.method(parameters, self.vars) Thomas Jollans <t@jollybox.de> - 2011-07-22 13:33 +0200
    Re: Use self.vars in class.method(parameters, self.vars) caccolangrifata <caccolangrifata@gmail.com> - 2011-07-22 05:02 -0700
  Re: Use self.vars in class.method(parameters, self.vars) Thomas Jollans <t@jollybox.de> - 2011-07-22 14:06 +0200
  Re: Use self.vars in class.method(parameters, self.vars) "bruno.desthuilliers@gmail.com" <bruno.desthuilliers@gmail.com> - 2011-07-22 08:43 -0700
    Re: Use self.vars in class.method(parameters, self.vars) caccolangrifata <caccolangrifata@gmail.com> - 2011-07-22 09:50 -0700
      Re: Use self.vars in class.method(parameters, self.vars) Thomas Jollans <t@jollybox.de> - 2011-07-22 20:58 +0200
    Re: Use self.vars in class.method(parameters, self.vars) rantingrick <rantingrick@gmail.com> - 2011-07-22 11:38 -0700
      Re: Use self.vars in class.method(parameters, self.vars) Thomas Jollans <t@jollybox.de> - 2011-07-22 20:49 +0200
      Re: Use self.vars in class.method(parameters, self.vars) John Gordon <gordon@panix.com> - 2011-07-22 19:00 +0000
        Re: Use self.vars in class.method(parameters, self.vars) Chris Angelico <rosuav@gmail.com> - 2011-07-23 05:12 +1000
          Re: Use self.vars in class.method(parameters, self.vars) caccolangrifata <caccolangrifata@gmail.com> - 2011-07-22 12:41 -0700
        Re: Use self.vars in class.method(parameters, self.vars) rantingrick <rantingrick@gmail.com> - 2011-07-22 12:16 -0700
          Re: Use self.vars in class.method(parameters, self.vars) Chris Angelico <rosuav@gmail.com> - 2011-07-23 06:20 +1000
  Re: Use self.vars in class.method(parameters, self.vars) Karim <karim.liateni@free.fr> - 2011-07-22 18:54 +0200
    Re: Use self.vars in class.method(parameters, self.vars) caccolangrifata <caccolangrifata@gmail.com> - 2011-07-22 09:59 -0700
      Re: Use self.vars in class.method(parameters, self.vars) Karim <karim.liateni@free.fr> - 2011-07-22 19:26 +0200
  Re: Use self.vars in class.method(parameters, self.vars) Chris Torek <nospam@torek.net> - 2011-07-22 22:22 +0000

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