2020-02-03 17:25:54 +00:00
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def swap(d, key1, key2):
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if key1 == key2:
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return
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2022-07-15 21:54:34 +00:00
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val1 = d[key1]
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val1 = val1.copy() if isinstance(val1, dict) else val1
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val2 = d[key2]
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val2 = val2.copy() if isinstance(val2, dict) else val2
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d[key1], d[key2] = val2, val1
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