@@ -853,7 +853,7 @@ and :term:`generators <generator>` which incur interpreter overhead.
853853
854854 def running_mean(iterable):
855855 "Yield the average of all values seen so far."
856- # running_mean([8.5, 9.5, 7.5, 6.5]) -> 8.5 9.0 8.5 8.0
856+ # running_mean([8.5, 9.5, 7.5, 6.5]) → 8.5 9.0 8.5 8.0
857857 return map(truediv, accumulate(iterable), count(1))
858858
859859 def repeatfunc(function, times=None, *args):
@@ -935,10 +935,10 @@ and :term:`generators <generator>` which incur interpreter overhead.
935935 yield element
936936
937937 def unique(iterable, key=None, reverse=False):
938- "Yield unique elements in sorted order. Supports unhashable inputs."
939- # unique([[1, 2], [3, 4], [1, 2]]) → [1, 2] [3, 4]
940- sequenced = sorted(iterable, key=key, reverse=reverse)
941- return unique_justseen(sequenced, key=key)
938+ "Yield unique elements in sorted order. Supports unhashable inputs."
939+ # unique([[1, 2], [3, 4], [1, 2]]) → [1, 2] [3, 4]
940+ sequenced = sorted(iterable, key=key, reverse=reverse)
941+ return unique_justseen(sequenced, key=key)
942942
943943 def sliding_window(iterable, n):
944944 "Collect data into overlapping fixed-length chunks or blocks."
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