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Tue Apr 24 04:50:19 EDT 2001 · https://mail.python.org/pipermail/python-list/2001-April/107200.html

"Alex Martelli" <aleaxit at yahoo.com> writes:

> <James_Althoff at i2.com> wrote in message
> news:mailman.988052255.6016.python-list at python.org...
> > Now suppose the call to collection.do(xxx) is in the middle of a
> > very long class def.
> 
> OK, let's suppose that.
> 
> > Then I have to put the doThisAndDoThatToItem
> > def before the class or after the class thereby separating the definition
> > from its one and only use by possibly hundreds of lines of
> > code.  This is not nice for readability.  Or I have to define
> > doThisAndDoThatToItem
> > as a method in my class which clutters my class with an unnecessary
> > method.
> 
> Ah, I see, you're in the one and only case in Python where you
> can't just immediately def a function for your purpose, because
> doing that would magically make it into a method -- smack in
> the middle of a class body. 

Well, during the execution of the class statement the function is not
yet a method:

>>> class C:
...     def f(self):
...             print self
...     print type(f)
... 
<type 'function'>

and you can get rid of f with del afterwards:

>>> class C:
...     def f(self):
...             print self
...     f(1)
...     del f
... 
1
>>> 

   Bernhard

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Named code blockes