33 lines
644 B
Python
33 lines
644 B
Python
import array
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a = array.array('B', [1, 2, 3])
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print(a, len(a))
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i = array.array('I', [1, 2, 3])
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print(i, len(i))
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print(a[0])
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print(i[-1])
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a = array.array('l', [-1])
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print(len(a), a[0])
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a1 = array.array('l', [1, 2, 3])
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a2 = array.array('L', [1, 2, 3])
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print(a2[1])
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print(a1 == a2)
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# Empty arrays
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print(len(array.array('h')))
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print(array.array('i'))
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# bool operator acting on arrays
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print(bool(array.array('i')))
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print(bool(array.array('i', [1])))
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# containment, with incorrect type
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print('12' in array.array('B', b'12'))
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print([] in array.array('B', b'12'))
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# bad typecode
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try:
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array.array('X')
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except ValueError:
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print("ValueError")
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