[Tutor] Re: Testing if a number occurs more than once [dict version / What's the difference between has_key() and 'in']

[Scot Stevenson]

Hello Danny, 

> But is there a difference between them?  If we're familiar with C, we
> might like to delve in to see what really is so different between them.
> If we look at the Python source code:

An impressive demonstration of the use of Open Software source code. Thank you 
for the time -- I'll be using "in" without bad feelings now.

(As for the real timing -- I hope to get around to it in about a week when I'm 
back from a trip. Haven't forgotten it, and Magnus was right that I shouldn't 
be assuming, but measuring.)

Y, Scot

-- 
  Scot W. Stevenson -- scot@possum.in-berlin.de -- Zepernick, Germany