bpo-32739: Fix typo -- missing "not" by rhettinger · Pull Request #5532 · python/cpython

Expand Up @@ -316,7 +316,7 @@ counts, but the output will exclude results with counts of zero or less. Rotate the deque *n* steps to the right. If *n* is negative, rotate to the left.
When the deque is empty, rotating one step to the right is equivalent to When the deque is not empty, rotating one step to the right is equivalent to ``d.appendleft(d.pop())``, and rotating one step to the left is equivalent to ``d.append(d.popleft())``.
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