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collections.deque.extendleft()

extendleft(iterable)

Extend the left side of the deque by appending elements from iterable. Note, the series of left appends results in reversing the order of elements in the iterable argument.

Links:

https://docs.python.org/3.5/library/collections.html#collections.deque.extendleft

doc_python

2016-10-07 17:28:58

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