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Committer:
Alex Chiang
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Date:
2012-11-19 16:34:55 UTC
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Revision ID:
achiang@canonical.com-20121119163455-33ldlv09l3uk83h1
Re-implement in functional style
I found the multiple "found = True" statements to be a bit ugly so
refactored into a functional implementation.
At the bottom, you see that I compare the package sets returned by
the two implementations, and the output on the console is:
set([])
Therefore, I claim the functional implementation is equivalent to the
iterative implementation.