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Answers and rating deltas for

Python `if x is not None` or `if not x is None`?

Author Votes Δ
Daniel Stutzbach 308 +3.62
Mark Ransom 40 +0.98
Xavier Ho 33 +1.54
Glenn Maynard 12 -0.30
Mike Graham 4 -0.85
Davy8 1 -3.30
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