13 lines
352 B
Python
13 lines
352 B
Python
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def nearest(a: list, b: list) -> list:
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"""
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For each item in list a, find the nearest value in list b, and return a
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list of tuples with these associations.
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"""
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ret = list()
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for item in a:
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candidates = sorted([(v, abs(item-v)) for v in b], key=lambda t: t[1])
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ret.append((item, candidates[0][0]))
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return ret
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