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| author | Serhiy Storchaka <storchaka@gmail.com> | 2019-11-16 16:56:57 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-11-16 16:56:57 (GMT) |
| commit | a0652328a26757a90d63697b5c01f5427b1132b5 (patch) | |
| tree | 6cd0b03474130783b7319cf94a4ec56f99e28eee /Doc/whatsnew | |
| parent | bd44a7ead9f7336d7bb45f186b2b6ca0300154f7 (diff) | |
| download | cpython-a0652328a26757a90d63697b5c01f5427b1132b5.zip cpython-a0652328a26757a90d63697b5c01f5427b1132b5.tar.gz cpython-a0652328a26757a90d63697b5c01f5427b1132b5.tar.bz2 | |
bpo-28286: Deprecate opening GzipFile for writing implicitly. (GH-16417)
Always specify the mode argument for writing.
Diffstat (limited to 'Doc/whatsnew')
| -rw-r--r-- | Doc/whatsnew/3.9.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Doc/whatsnew/3.9.rst b/Doc/whatsnew/3.9.rst index 6e9ddc5..ddb295f 100644 --- a/Doc/whatsnew/3.9.rst +++ b/Doc/whatsnew/3.9.rst @@ -239,6 +239,12 @@ Deprecated the module will restrict its seeds to :const:`None`, :class:`int`, :class:`float`, :class:`str`, :class:`bytes`, and :class:`bytearray`. +* Opening the :class:`~gzip.GzipFile` file for writing without specifying + the *mode* argument is deprecated. In future Python versions it will always + be opened for reading by default. Specify the *mode* argument for opening + it for writing and silencing a warning. + (Contributed by Serhiy Storchaka in :issue:`28286`.) + * Deprecated the ``split()`` method of :class:`_tkinter.TkappType` in favour of the ``splitlist()`` method which has more consistent and predicable behavior. |