[Tutor] Best Known Method for Filtering redundant list items.
pyro9219 at gmail.com
Thu Nov 30 21:51:02 CET 2006
Anyone point me to something more efficient then
for item in list1:
if item not in list2:
This just seems to take a bit a time when there are thousands or dozens of
thousands of records just to filter out the dozen or so copies..
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