24 lines
574 B
Python
24 lines
574 B
Python
XXX = range(4)
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print [i for i in XXX]
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print
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print [i for i in (1, 2, 3, 4)]
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print
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print [(i, 1) for i in XXX]
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print
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print [i * 2 for i in range(4)]
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print
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print [i * j for i in range(4) for j in range(7)]
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print [i * 2 for i in range(4) if i == 0]
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print [(i, i ** 2) for i in range(4) if i % 2 == 0]
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print [i * j for i in range(4) if i == 2 for j in range(7) if i + (i % 2) == 0]
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seq1 = 'abc'
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seq2 = (1, 2, 3)
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[(x, y) for x in seq1 for y in seq2]
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def flatten(seq):
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return [x for subseq in seq for x in subseq]
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print flatten([[0], [1, 2, 3], [4, 5], [6, 7, 8, 9], []])
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