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Answers and rating deltas for

How to chain attribute lookups that might return None in Python?

Author Votes Δ
jeffknupp 5 +4.63
mgilson 3 -0.06
TAS 1 -0.56
reubano 0 0.00
David Hull 0 -3.33
Last visited: Sep 14, 2014, 5:07:29 AM