gh-129005: Update _pyio.BytesIO to use bytearray.resize on write #129702
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vstinner
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Feb 5, 2025
Co-authored-by: Victor Stinner <vstinner@python.org>
vstinner
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Feb 5, 2025
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python#129702) Co-authored-by: Victor Stinner <vstinner@python.org>
cmaloney
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python#129702) Co-authored-by: Victor Stinner <vstinner@python.org>
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bytearray.resize()does the nulling if needed. Including the new write length,n, since doing two resizes in a row to do thememcpydoesn't seem worthwhile.I think this can skip news as it's internal implementation change with no visible external changes, should just be faster.