Function docstring as a local variable

[Corey Richardson]

Excerpts from Carl Banks's message of Sun Jul 10 18:59:02 -0400 2011:
> print __doc__
> 

Python 2.7.1 (r271:86832, Jul  8 2011, 22:48:46) 
[GCC 4.4.5] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> def foo():
...     "Docstring"
...     print __doc__
... 
>>> foo()
None
>>> 


What does yours do?
-- 
Corey Richardson
  "Those who deny freedom to others, deserve it not for themselves"
     -- Abraham Lincoln
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