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duplicated code to remove duplication?
“Not too bad”...you’re kidding, right?!?
Surely there’s something that can be done
with all that duplicated duplicate code?
The irony is hard to avoid, isn’t it?
The code that removes duplicates from your lists is itself
duplicated.
Sometimes such a situation is unavoidable, and sometimes
creating a small function to factor out the duplicated code can
help. But something still doesn’t feel quite right here…
164 Chapter 5
