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15 lines
225 B
15 lines
225 B
4 years ago
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# using strings as keys in dict
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d = {'1': 1, '2': 2}
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print(d['1'], d['2'])
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d['3'] = 3
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print(d['1'], d['2'], d['3'])
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d['2'] = 222
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print(d['1'], d['2'], d['3'])
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d2 = dict(d)
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print('2' in d2)
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print(id(d) != id(d2), d == d2)
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