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gh-94169: Remove deprecated io.OpenWrapper (#94170)

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Remove io.OpenWrapper and _pyio.OpenWrapper, deprecated in Python
3.10: just use :func:`open` instead. The open() (io.open()) function
is a built-in function. Since Python 3.10, _pyio.open() is also a
static method.
This commit is contained in:
Victor Stinner 2022-06-24 08:46:53 +02:00 • committed by GitHub
parent 5075e81c51
commit 6e33ba114f
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5 changed files with 10 additions and 40 deletions
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8
Lib/test/test_io.py
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@ -4301,14 +4301,6 @@ class MiscIOTest(unittest.TestCase):
proc = assert_python_ok('-X', 'utf8=1', '-c', code)
self.assertEqual(b"utf-8", proc.out.strip())
@support.cpython_only
# Depending if OpenWrapper was already created or not, the warning is
# emitted or not. For example, the attribute is already created when this
# test is run multiple times.
@warnings_helper.ignore_warnings(category=DeprecationWarning)
def test_openwrapper(self):
self.assertIs(self.io.OpenWrapper, self.io.open)
class CMiscIOTest(MiscIOTest):
io = io