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Issues list

Unfixable potential race conditions on file descriptors in CPython topic-IO
#121544 opened Jul 9, 2024 by colesbury
1
codecs.open doesn't support encoding='locale' in Python3.11 3.14 new features, bugs and security fixes topic-IO topic-unicode type-feature A feature request or enhancement
#120406 opened Jun 12, 2024 by Amethiel
6
OOM vulnerability in the imaplib module 3.8 only security fixes 3.9 only security fixes 3.10 only security fixes 3.11 only security fixes 3.12 bugs and security fixes 3.13 bugs and security fixes 3.14 new features, bugs and security fixes stdlib Python modules in the Lib dir topic-email topic-IO type-security A security issue
#119511 opened May 24, 2024 by serhiy-storchaka
OOM vulnerability in the CGI server on Windows 3.8 only security fixes 3.9 only security fixes 3.10 only security fixes 3.11 only security fixes 3.12 bugs and security fixes 3.13 bugs and security fixes 3.14 new features, bugs and security fixes stdlib Python modules in the Lib dir topic-IO type-security A security issue
#119452 opened May 23, 2024 by serhiy-storchaka
3
Out-of-memory when reading a HTTP response with large Content-Lenght 3.8 only security fixes 3.9 only security fixes 3.10 only security fixes 3.11 only security fixes 3.12 bugs and security fixes 3.13 bugs and security fixes 3.14 new features, bugs and security fixes stdlib Python modules in the Lib dir topic-IO type-security A security issue
#119451 opened May 23, 2024 by serhiy-storchaka
performance: can we update io.DEFAULT_BUFFER_SIZE to make python IO 3 times faster? :) performance Performance or resource usage stdlib Python modules in the Lib dir topic-IO
#117151 opened Mar 22, 2024 by morotti
9
Adding read/readline() after write appends to EOF, not to the position topic-IO type-bug An unexpected behavior, bug, or error
#117095 opened Mar 20, 2024 by dom-0
3
file.tell() after a write is not correct in append mode topic-IO type-bug An unexpected behavior, bug, or error
#116376 opened Mar 5, 2024 by isidroas
2
readline() causes output to be written at eof unless seek() is used topic-IO type-bug An unexpected behavior, bug, or error
#113439 opened Dec 23, 2023 by rss81
1
Garbage collection of the BytesIO buffer object raises an unraisable exception 3.11 only security fixes 3.12 bugs and security fixes 3.13 bugs and security fixes stdlib Python modules in the Lib dir topic-IO type-bug An unexpected behavior, bug, or error
#111331 opened Oct 25, 2023 by serhiy-storchaka
_pyio.BytesIO destructor raises an unraisable exception if there is a BytesIO buffer 3.11 only security fixes 3.12 bugs and security fixes 3.13 bugs and security fixes stdlib Python modules in the Lib dir topic-IO type-bug An unexpected behavior, bug, or error
#111330 opened Oct 25, 2023 by serhiy-storchaka
sys.stdin.read() throws a TypeError when stdin is set to be non-blocking 3.11 only security fixes 3.12 bugs and security fixes 3.13 bugs and security fixes extension-modules C modules in the Modules dir topic-IO type-bug An unexpected behavior, bug, or error
#109523 opened Sep 17, 2023 by MartinHHProbst
2
Docs and docstrings for io.*.seek are inconsistent 3.11 only security fixes 3.12 bugs and security fixes 3.13 bugs and security fixes docs Documentation in the Doc dir topic-IO type-bug An unexpected behavior, bug, or error
#107801 opened Aug 9, 2023 by MatthiasWiesmann
@erlend-aasland
14
Potential memory leak from TextIOWrapper which would hold unnecessary number of arenas topic-IO type-bug An unexpected behavior, bug, or error
#104954 opened May 26, 2023 by itachaaa
16
Add a library module for OS-portable Console.ReadKey / getch() function with predefined key enums stdlib Python modules in the Lib dir topic-IO type-feature A feature request or enhancement
#104671 opened May 19, 2023 by ionite34
Support for os.sendfile for Windows extension-modules C modules in the Modules dir OS-windows topic-IO type-feature A feature request or enhancement
#102898 opened Mar 22, 2023 by KhazAkar
1
All standard library functions accepting str paths must accept PathLike as well extension-modules C modules in the Modules dir interpreter-core (Objects, Python, Grammar, and Parser dirs) stdlib Python modules in the Lib dir topic-IO type-feature A feature request or enhancement
#102425 opened Mar 4, 2023 by arhadthedev
6
Too early EOFError 3.12 bugs and security fixes stdlib Python modules in the Lib dir topic-IO type-bug An unexpected behavior, bug, or error
#101911 opened Feb 14, 2023 by christophgil
@gpshead
11
Faster ASCII and possibly UTF-8 decoding of text files with TextIOWrapper performance Performance or resource usage topic-IO type-feature A feature request or enhancement
#101289 opened Jan 24, 2023 by rhpvorderman
Inconsistant behavior of .readable() and .writable() on io.IOBase extension-modules C modules in the Modules dir topic-IO type-bug An unexpected behavior, bug, or error
#96780 opened Sep 12, 2022 by mcleantom
2
Document that the built-in open() when called with a file descriptor ignores "mode" argument docs Documentation in the Doc dir topic-IO
#95498 opened Jul 31, 2022 by piotr-dobrogost
2
Some proposed stdlib filesystem tests 3.12 bugs and security fixes tests Tests in the Lib/test dir topic-IO
#93629 opened Jun 9, 2022 by hoodmane
1
raw readinto() returned invalid length 4494852078 (should have been between 0 and 2297167872) pending The issue will be closed if no feedback is provided topic-IO type-bug An unexpected behavior, bug, or error
#93287 opened May 27, 2022 by ThomasWaldmann
@serhiy-storchaka
4
file.seek(file.tell()) needed: bad docs or a bug? topic-IO type-bug An unexpected behavior, bug, or error
#93079 opened May 22, 2022 by Akuli
TextIOWrapper.seek silently wraps around on very large offsets 3.7 (EOL) end of life topic-IO type-bug An unexpected behavior, bug, or error
#91112 opened Mar 8, 2022 by vlaci mannequin
1
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