13 lines
496 B
Python
13 lines
496 B
Python
#https://gist.github.com/fcicq/ddb746042150b4e959e6
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def reversed_range(start, stop=None, step=1):
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if stop is None:
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return range(start - step, -step, -step)
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else:
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new_start = stop - ((stop-start-1) % step + 1)
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new_end = new_start - (stop-start+step-1) // step * step
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if (stop - start) % step == 0 and step < 0: new_start -= step
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return range(new_start, new_end, -step)
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print(reversed_range(1, 10, 2))
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print(reversed_range(1, 5, 1)) |