Newbie Q on searching lists
Kenny Tilton
ktilton at nyc.rr.com
Sat Nov 23 10:58:10 EST 2002
Patrick W wrote:
> Kenny Tilton <ktilton at nyc.rr.com> writes:
>
>
>>>>1. Am I missing something?
>>>>
>>>
>>>if calculators.count(thisCalculator): # returns zero if not found
>>> raise CircularDependency, thisCalculator
>>
>>oops :) thx!
>
>
> Try this:
>
> if thisCalculator in calculators:
> do_stuff()
>
> Tests of the form '<item> in <sequence>' work for dictionaries
> (hashtables), strings and tuples as well as lists.
ah, that was my problem. i had looked only at list operations, not yet
grokking the umbrella sequence quality. thx much.
--
kenny tilton
clinisys, inc
---------------------------------------------------------------
""Well, I've wrestled with reality for thirty-five years, Doctor,
and I'm happy to state I finally won out over it.""
Elwood P. Dowd
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