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collections.deque doesn't have __reversed__ method #2836

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Closed
Tracked by #2812
DimitrisJim opened this issue Aug 10, 2021 · 0 comments · Fixed by #2887
Closed
Tracked by #2812

collections.deque doesn't have __reversed__ method #2836

DimitrisJim opened this issue Aug 10, 2021 · 0 comments · Fixed by #2887
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DimitrisJim commented Aug 10, 2021 •
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Feature

CPython:

>>> from collections import deque
>>> reversed(deque(range(3))
<_collections._deque_reverse_iterator at 0x7fec6d2fff40>

RustPython:

>>>>> from collections import deque
>>>>> reversed(deque(range(3))
<iter object at 0x5622a0d03340>

reversed(deque) currently falls back to a generic iterator instead of having a specific deque_reverse_iterator type.
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Add reverse deque iterator. DimitrisJim/RustPython
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