31 lines
595 B
Python
31 lines
595 B
Python
import io
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try:
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io.BytesIO
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io.BufferedWriter
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except AttributeError:
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print('SKIP')
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raise SystemExit
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bts = io.BytesIO()
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buf = io.BufferedWriter(bts, 8)
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buf.write(b"foobar")
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print(bts.getvalue())
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buf.write(b"foobar")
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# CPython has different flushing policy, so value below is different
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print(bts.getvalue())
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buf.flush()
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print(bts.getvalue())
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buf.flush()
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print(bts.getvalue())
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# special case when alloc is a factor of total buffer length
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bts = io.BytesIO()
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buf = io.BufferedWriter(bts, 1)
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buf.write(b"foo")
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print(bts.getvalue())
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# hashing a BufferedWriter
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print(type(hash(buf)))
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