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| author | Inada Naoki <songofacandy@gmail.com> | 2021-03-29 12:28:14 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-03-29 12:28:14 +0900 |
| commit | 4827483f47906fecee6b5d9097df2a69a293a85c (patch) | |
| tree | c4d7e34163e9583c06003d5335d020ce27aa4559 /Lib/gzip.py | |
| parent | 261a452a1300eeeae1428ffd6e6623329c085e2c (diff) | |
| download | cpython-git-4827483f47906fecee6b5d9097df2a69a293a85c.tar.gz | |
bpo-43510: Implement PEP 597 opt-in EncodingWarning. (GH-19481)
See [PEP 597](https://www.python.org/dev/peps/pep-0597/).
* Add `-X warn_default_encoding` and `PYTHONWARNDEFAULTENCODING`.
* Add EncodingWarning
* Add io.text_encoding()
* open(), TextIOWrapper() emits EncodingWarning when encoding is omitted and warn_default_encoding is enabled.
* _pyio.TextIOWrapper() uses UTF-8 as fallback default encoding used when failed to import locale module. (used during building Python)
* bz2, configparser, gzip, lzma, pathlib, tempfile modules use io.text_encoding().
* What's new entry
Diffstat (limited to 'Lib/gzip.py')
| -rw-r--r-- | Lib/gzip.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Lib/gzip.py b/Lib/gzip.py index 136915725a..0a8993ba35 100644 --- a/Lib/gzip.py +++ b/Lib/gzip.py @@ -62,6 +62,7 @@ def open(filename, mode="rb", compresslevel=_COMPRESS_LEVEL_BEST, raise TypeError("filename must be a str or bytes object, or a file") if "t" in mode: + encoding = io.text_encoding(encoding) return io.TextIOWrapper(binary_file, encoding, errors, newline) else: return binary_file |