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15 lines
261 B
15 lines
261 B
4 years ago
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f = open("io/data/file1")
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print(f.readline())
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print(f.readline(3))
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print(f.readline(4))
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print(f.readline(5))
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print(f.readline())
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# readline() on writable file
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f = open('io/data/file1', 'ab')
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try:
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f.readline()
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except OSError:
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print('OSError')
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f.close()
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