14 lines
191 B
Python
14 lines
191 B
Python
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d = {}
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print(d.setdefault(1))
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print(d.setdefault(1))
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print(d.setdefault(5, 42))
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print(d.setdefault(5, 1))
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print(d[1])
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print(d[5])
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d.pop(5)
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print(d.setdefault(5, 1))
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print(d[1])
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print(d[5])
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