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Issue #19633: Fixed writing not compressed 16- and 32-bit wave files on

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big-endian platforms.

Temporary forbidden test_unseekable_incompleted_write fornot compressed 16-
and 32-bit wave file  on big-endian platforms.
This commit is contained in:
Serhiy Storchaka 2013-11-21 11:02:30 +02:00
parent 8db1823cf7
commit d9a018222f
4 changed files with 21 additions and 3 deletions
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4
Lib/wave.py
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@ -424,7 +424,9 @@ class Wave_write:
data = self._convert(data)
if self._sampwidth in (2, 4) and sys.byteorder == 'big':
import array
data = array.array(_array_fmts[self._sampwidth], data)
a = array.array(_array_fmts[self._sampwidth])
a.frombytes(data)
data = a
assert data.itemsize == self._sampwidth
data.byteswap()
data.tofile(self._file)