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21 lines
329 B
21 lines
329 B
4 years ago
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# Make sure that write operations on io.BytesIO don't
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# change original object it was constructed from.
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try:
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import uio as io
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except ImportError:
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import io
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b = b"foobar"
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a = io.BytesIO(b)
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a.write(b"1")
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print(b)
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print(a.getvalue())
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b = bytearray(b"foobar")
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a = io.BytesIO(b)
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a.write(b"1")
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print(b)
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print(a.getvalue())
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