"Elisha Rosensweig" <bensha...@gmail.com> wrote
if 'someKey' in dict.keys():
someData = dict['someKey']
is there a faster way to do this?
Faster in terms of execution speed?
Sure just miss out the test...
accessing a key that does not exist will
through an exception, which is just as tiresome...
Tiresome means more code? but its a lot faster in execution
time since it only affects the result when you have an error.
(Assuming you hit more often than you miss!)
But you can also use get() which will not throw an exception
and you can provide a default return value for the times
you miss
d = {1:7,2:9,3:12}
d.get(2,-1)
9
d.get(12,-1)
-1
HTH,
--
Alan Gauld
Author of the Learn to Program web site
http://www.alan-g.me.uk/
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