The secrets of operator.add
Martin von Loewis
loewis at informatik.hu-berlin.de
Sat Dec 9 05:49:18 EST 2000
"June Kim" <junaftnoon at nospamplzyahoo.com> writes:
> How come the huge difference in its total running time between the two?
My guess it's because of the lambda function: That will give you a
number of extra functions on the C stack, and in particular another
Python ceval invocation, along with a frame object and everything.
OTOH, operator.add is a builtin, which is invoked from reduce without
further ado.
Regards,
Martin
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