[issue16378] venv.EnvBuilder docstring inconsistencies
Éric Araujo added the comment: Tagging for the bug day. -- keywords: +easy nosy: +eric.araujo, vinay.sajip ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16378 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15873] datetime cannot parse ISO 8601 dates and times
Changes by Éric Araujo mer...@netwok.org: -- nosy: +eric.araujo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15873 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13701] Remove Decimal Python 2.3 Compatibility
Ramchandra Apte added the comment: On 31 October 2012 23:29, Mark Dickinson rep...@bugs.python.org wrote: Mark Dickinson added the comment: Fixed the unuse of decorator syntax. I think the dummy_threading changes should be considered a separate issue. With regards to the patch: I assume you mean import dummy_threading as threading rather than just import dummy_threading. Also, it looks to me as though test_decimal would need updating too to do the correct thing when the threading module isn't present. Closing this issue as fixed; please open a new issue for the dummy_threading if you think it's worth pursuing. -- assignee: rhettinger - mark.dickinson resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13701 ___ In the docs for dummy_threading, Be careful to not use this module where deadlock might occur from a thread being created that blocks waiting for another thread to be created. This often occurs with blocking I/O. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13701 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13701] Remove Decimal Python 2.3 Compatibility
Mark Dickinson added the comment: I'm not quite sure why you're quoting the docs at me. What's the point you want to make? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13701 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16379] SQLite error code not exposed to python
New submission from Torsten Landschoff:
The sqlite3 module does not expose the sqlite3 error codes to python. This
makes it impossible to detect specific error conditions directly.
Case in point: If a user selects some random file as the database in our
application, we can not detect that it is not a valid database file:
$ /opt/python3/bin/python3
Python 3.4.0a0 (default:2d6eec5d01f7, Nov 1 2012, 10:47:27)
[GCC 4.6.3] on linux
Type help, copyright, credits or license for more information.
import sqlite3
conn = sqlite3.connect(/etc/passwd)
from pprint import pprint
try:
... conn.execute(select * from random_table)
... except Exception as e:
... pprint({name: getattr(e, name) for name in dir(e)})
... raise
...
{'__cause__': None,
'__class__': class 'sqlite3.DatabaseError',
'__context__': None,
'__delattr__': method-wrapper '__delattr__' of DatabaseError object at
0x7ffc9a13b050,
'__dict__': {},
'__dir__': built-in method __dir__ of DatabaseError object at 0x7ffc9a13b050,
'__doc__': None,
'__eq__': method-wrapper '__eq__' of DatabaseError object at 0x7ffc9a13b050,
'__format__': built-in method __format__ of DatabaseError object at
0x7ffc9a13b050,
'__ge__': method-wrapper '__ge__' of DatabaseError object at 0x7ffc9a13b050,
'__getattribute__': method-wrapper '__getattribute__' of DatabaseError object
at 0x7ffc9a13b050,
'__gt__': method-wrapper '__gt__' of DatabaseError object at 0x7ffc9a13b050,
'__hash__': method-wrapper '__hash__' of DatabaseError object at
0x7ffc9a13b050,
'__init__': method-wrapper '__init__' of DatabaseError object at
0x7ffc9a13b050,
'__le__': method-wrapper '__le__' of DatabaseError object at 0x7ffc9a13b050,
'__lt__': method-wrapper '__lt__' of DatabaseError object at 0x7ffc9a13b050,
'__module__': 'sqlite3',
'__ne__': method-wrapper '__ne__' of DatabaseError object at 0x7ffc9a13b050,
'__new__': built-in method __new__ of type object at 0x8267e0,
'__reduce__': built-in method __reduce__ of DatabaseError object at
0x7ffc9a13b050,
'__reduce_ex__': built-in method __reduce_ex__ of DatabaseError object at
0x7ffc9a13b050,
'__repr__': method-wrapper '__repr__' of DatabaseError object at
0x7ffc9a13b050,
'__setattr__': method-wrapper '__setattr__' of DatabaseError object at
0x7ffc9a13b050,
'__setstate__': built-in method __setstate__ of DatabaseError object at
0x7ffc9a13b050,
'__sizeof__': built-in method __sizeof__ of DatabaseError object at
0x7ffc9a13b050,
'__str__': method-wrapper '__str__' of DatabaseError object at
0x7ffc9a13b050,
'__subclasshook__': built-in method __subclasshook__ of type object at
0x1238770,
'__suppress_context__': False,
'__traceback__': traceback object at 0x7ffc9a138cf8,
'__weakref__': None,
'args': ('file is encrypted or is not a database',),
'with_traceback': built-in method with_traceback of DatabaseError object at
0x7ffc9a13b050}
Traceback (most recent call last):
File stdin, line 2, in module
sqlite3.DatabaseError: file is encrypted or is not a database
Currently, one can only match the error message, with is bad programming style.
The error code for this error is SQLITE_NOTADB, as found in the function
sqlite3ErrStr when searching for the message in SQLite's main.c at
http://www.sqlite.org/src/artifact/02255cf1da50956c5427c469abddb15bccc4ba09
Unfortunately, the sqlite3 module does not expose the error code itself
(neither the actual error code nor the defined error codes) in any way. Errors
are handled in Modules/_sqlite/util.c:
http://hg.python.org/cpython/file/2d6eec5d01f7/Modules/_sqlite/util.c#l99
I would like to have the defined error codes available in some mapping inside
the sqlite3 module as well as the actual error code inside every sqlite
exception e as e.sqlite_errcode
--
components: Library (Lib)
messages: 174395
nosy: torsten
priority: normal
severity: normal
status: open
title: SQLite error code not exposed to python
type: enhancement
versions: Python 3.4
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[issue16248] Security bug in tkinter allows for untrusted, arbitrary code execution.
Mark Dickinson added the comment: Ramchandra: can you give an example of a realistic situation where the existence of this code in tkinter allows users to execute code *that they wouldn't be able to execute otherwise*? -- nosy: +mark.dickinson ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16248 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11566] hypot define in pyconfig.h clashes with g++'s cmath
Martin v. Löwis added the comment: In general, including standard library headers before including Python.h is not recommended, since it may break binary compatibility across object files. So the proposed work-around may also cause harm. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11566 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13701] Remove Decimal Python 2.3 Compatibility
Ramchandra Apte added the comment: On 1 November 2012 14:09, Mark Dickinson rep...@bugs.python.org wrote: Mark Dickinson added the comment: I'm not quite sure why you're quoting the docs at me. What's the point you want to make? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13701 ___ Does decimal use the dummy_threading module where deadlock might occur from a thread being created that blocks waiting for another thread to be created? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13701 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16373] Recursion error comparing set() and collections.Set instances
Roundup Robot added the comment: New changeset 8e95a078d490 by Andrew Svetlov in branch '3.2': Issue #16373: Prevent infinite recursion for ABC Set class operations. http://hg.python.org/cpython/rev/8e95a078d490 New changeset 11a9297733b8 by Andrew Svetlov in branch '3.3': Merge issue #16373: Prevent infinite recursion for ABC Set class operations. http://hg.python.org/cpython/rev/11a9297733b8 New changeset e67c8803cd82 by Andrew Svetlov in branch 'default': Merge issue #16373: Prevent infinite recursion for ABC Set class operations. http://hg.python.org/cpython/rev/e67c8803cd82 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16373 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16373] Recursion error comparing set() and collections.Set instances
Andrew Svetlov added the comment: Fixed. Thanks, Serhiy. -- nosy: +asvetlov resolution: - fixed stage: patch review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16373 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16248] Security bug in tkinter allows for untrusted, arbitrary code execution.
Changes by Andrew Svetlov andrew.svet...@gmail.com: -- nosy: +asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16248 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13701] Remove Decimal Python 2.3 Compatibility
Mark Dickinson added the comment: No. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13701 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13701] Remove Decimal Python 2.3 Compatibility
Stefan Krah added the comment: Ramchandra Apte rep...@bugs.python.org wrote: I'm not quite sure why you're quoting the docs at me. What's the point you want to make? Does decimal use the dummy_threading module where deadlock might occur from a thread being created that blocks waiting for another thread to be created? The modus operandi on the issue tracker is generally like this: For finished modules like decimal you need to provide a concrete example that triggers an alleged misbehavior. The reason is simple: In general no one has time for open-ended questions like the one you asked. Also, such questions are perfectly on-topic on python-list. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13701 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16261] Fix bare excepts in various places in std lib
Andrew Svetlov added the comment: I'm pretty sure Doc and Lib are already fixed, only Tools left. -- nosy: +asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16261 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7317] Display full tracebacks when an error occurs asynchronously
Changes by Andrew Svetlov andrew.svet...@gmail.com: -- nosy: +asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7317 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14965] super() and property inheritance behavior
Andrew Svetlov added the comment: I'm -0 for proposed changes, these changes reduce code readability from my perspective. I think better to use existing approach: explicitly specify what do you want to do with overloaded properties. -- nosy: +asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14965 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14266] pyunit script as shorthand for python -m unittest
Andrew Svetlov added the comment: +1 for both pyunit script and autodiscovering by default. -- nosy: +asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14266 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16261] Fix bare excepts in various places in std lib
Ramchandra Apte added the comment: On 1 November 2012 17:21, Andrew Svetlov rep...@bugs.python.org wrote: Andrew Svetlov added the comment: I'm pretty sure Doc and Lib are already fixed, only Tools left. -- nosy: +asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16261 ___ No. 405 are there in Lib. Try running `grep except: -R Lib --include *.py` to see yourself. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16261 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13701] Remove Decimal Python 2.3 Compatibility
Ramchandra Apte added the comment: On 1 November 2012 17:12, Stefan Krah rep...@bugs.python.org wrote: Stefan Krah added the comment: Ramchandra Apte rep...@bugs.python.org wrote: I'm not quite sure why you're quoting the docs at me. What's the point you want to make? Does decimal use the dummy_threading module where deadlock might occur from a thread being created that blocks waiting for another thread to be created? The modus operandi on the issue tracker is generally like this: For finished modules like decimal you need to provide a concrete example that triggers an alleged misbehavior. The reason is simple: In general no one has time for open-ended questions like the one you asked. Also, such questions are perfectly on-topic on python-list. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13701 ___ I just wanted to ensure that there wouldn't be any bugs by my patch. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13701 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16218] Python launcher does not support non ascii characters
Roundup Robot added the comment: New changeset 02d25098ad57 by Andrew Svetlov in branch '3.3': Issue #16218: Support non ascii characters in python launcher. http://hg.python.org/cpython/rev/02d25098ad57 New changeset 1267d64c14b3 by Andrew Svetlov in branch 'default': Merge issue #16218: Support non ascii characters in python launcher. http://hg.python.org/cpython/rev/1267d64c14b3 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16218 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16218] Python launcher does not support non ascii characters
Andrew Svetlov added the comment: Fixed. Thanks, Serhiy. -- nosy: +asvetlov resolution: - fixed stage: patch review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16218 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16380] true/proper subset
New submission from abcdef: The documentation http://docs.python.org/2.7/library/stdtypes.html#set-types-set-frozenset http://docs.python.org/3/library/stdtypes.html#set-types-set-frozenset of for sets uses true subset and true superset. The correct termininology is proper subset and proper superset, as evidenced by Google searches http://google.com/search?q=true subset http://google.com/search?q=proper subset and most set theory books. -- assignee: docs@python components: Documentation messages: 174410 nosy: abcdef, docs@python priority: normal severity: normal status: open title: true/proper subset type: enhancement versions: Python 2.7, Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16380 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16380] true/proper subset
Mark Dickinson added the comment: +1 -- nosy: +mark.dickinson ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16380 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16284] concurrent.futures ThreadPoolExecutor keeps unnecessary references to worker functions.
Andrew Svetlov added the comment: Updated patch to execute tests only for CPython. -- nosy: +asvetlov Added file: http://bugs.python.org/file27820/kill_reference_3.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16284 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16381] Introduce option to force the interpreter to exit upon MemoryErrors
New submission from Christian Theune: I run long-running server processes (web apps, etc) a lot and I keep encountering the situation that many applications will not properly deal with MemoryError exceptions but end up in an unusable state. From an operational perspective I wish the process in this case would just fail and exit. I talked to Guido about this general idea at EuroPython2012 and he encouraged me to look into this. Here's a patch: https://bitbucket.org/ctheune/cpython/changeset/323bb572344d46df669d3dbec4431cf6720fc5b4 I think it does what I want it to do, but a) my C knowledge is really bad and b) I'm not sure whether this is the right approach anyway. I'd appreciate feedback and possibly inclusion in the core. -- components: Interpreter Core hgrepos: 158 messages: 174413 nosy: ctheune, gvanrossum priority: normal severity: normal status: open title: Introduce option to force the interpreter to exit upon MemoryErrors type: enhancement versions: Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16381 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16381] Introduce option to force the interpreter to exit upon MemoryErrors
Changes by Christian Theune c...@gocept.com: -- keywords: +patch Added file: http://bugs.python.org/file27821/9430a5c65114.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16381 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16228] JSON crashes during encoding resized lists
Andrew Svetlov added the comment: The patch LGTM except I cannot reproduce crash on unmodified sources with running applied test. -- nosy: +asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16228 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16230] select.select crashes on resized lists
Changes by Andrew Svetlov andrew.svet...@gmail.com: -- nosy: +asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16230 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1207589] IDLE: Right Click Context Menu
Changes by Andrew Svetlov andrew.svet...@gmail.com: -- nosy: +asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1207589 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16381] Introduce option to force the interpreter to exit upon MemoryErrors
Christian Heimes added the comment: Your proposal sounds like a very good idea. IMHO it should be discussed on the python-ideas or python-dev mailing list before it gets integrated into 3.4. Embrace yourself for some serious bike shedding! :) By the way your patch contains several changes that aren't related to your proposal. Can you clean up your patch, please? It makes code review much easier. -- nosy: +christian.heimes stage: - patch review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16381 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13701] Remove Decimal Python 2.3 Compatibility
Mark Dickinson added the comment: I just wanted to ensure that there wouldn't be any bugs by my patch. Okay, understood. Thanks. Please note that this issue is now closed, though: the 2.3 compatibility workarounds have been dealt with. The use or non-use of dummy_threading has nothing to do with 2.3 compatibility and so is out of scope for the issue. You should feel free to open a new issue if there's a demonstrable problem or demonstrable room for improvement w.r.t. the way dummy threading is handled. (I'm personally not convinced that either of those is true, but others may have different views.) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13701 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9742] Python 2.7: math module fails to build on Solaris 9
Matt Selsky added the comment: I tested this patch again python 2.7.3 on Solaris 9 and the math module now builds correctly. Thanks! Let me know if you need any output. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9742 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13701] Remove Decimal Python 2.3 Compatibility
Ramchandra Apte added the comment: But my patch does use dummy_threading. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13701 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16381] Introduce option to force the interpreter to exit upon MemoryErrors
Christian Theune added the comment: Grr. Sorry. The automatic patch extraction went wrong and I didn't notice. Here's a manual try. -- Added file: http://bugs.python.org/file27822/issue16381.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16381 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16381] Introduce option to force the interpreter to exit upon MemoryErrors
Changes by Christian Theune c...@gocept.com: Removed file: http://bugs.python.org/file27821/9430a5c65114.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16381 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16248] Security bug in tkinter allows for untrusted, arbitrary code execution.
Ramchandra Apte added the comment: @Mark Dickinson Run the attached file, exploit.py, with normal priveleges and then run IDLE with sudo (something I did to actually uncover this bug!). Then the file /root/exploited should contain Exploit succeeded! -- Added file: http://bugs.python.org/file27823/exploit.py ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16248 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16382] Better warnings exception for bad category
New submission from Phil Elson:
When passing an invalid Warning subclasses to the warnings.warn function, a
bare issubclass exception is raised:
import warnings
warnings.warn('hello world', 'not a valid warning type')
Traceback (most recent call last):
File stdin, line 1, in module
TypeError: issubclass() arg 1 must be a class
This exception is consistent accross both Python/_warnings.c and
Lib/warnings.py implementations, but I feel it could be more helpful/explicit
about the nature problem.
To test both cases I have been using the following code (python3.4):
import test.support
py_warnings = test.warnings = test.support.import_fresh_module('warnings',
blocked=['_warnings'])
c_warnings = test.support.import_fresh_module('warnings',
fresh=['_warnings'])
Now:
py_warnings.warn('hello world', '')
Traceback (most recent call last):
File stdin, line 1, in module
File lib/python3.4/warnings.py, line 168, in warn
assert issubclass(category, Warning)
TypeError: issubclass() arg 1 must be a class
c_warnings.warn('hello world', '')
Traceback (most recent call last):
File stdin, line 1, in module
TypeError: issubclass() arg 1 must be a class
Additionally, there is a difference in the denotational semantics of None
between the c and py warnings implementation:
py_warnings.warn('Hello world', None)
__main__:1: UserWarning: Hello world
c_warnings.warn('Hello world', None)
Traceback (most recent call last):
File stdin, line 1, in module
TypeError: issubclass() arg 1 must be a class
I can understand that python does not allow the concept of an optional
positional arguments and therefore it is arguable that the signatures of the
two functions are inevitably going to be different. I defer to someone more
knowledgeable in Python to decide if this is a problem, and whether it should
be made consistent.
Attached is a patch to address these two issues, with associated tests. Please
review (n.b. I am a python developer at heart, and only dabble in C when I have
to, so extra scrutiny on the C would be valuable to me) and I'd be happy to get
any necessary changed applied to the patch asap.
In short, as a result of applying this patch, the following results ensue:
py_warnings.warn('hello world', '')
Traceback (most recent call last):
File stdin, line 1, in module
File lib/python3.4/warnings.py, line 175, in warn
'Got {!r}'.format(Warning, category)) from None
ValueError: category must be a subclass of class 'Warning'.Got ''
c_warnings.warn('hello world', '')
Traceback (most recent call last):
File stdin, line 1, in module
ValueError: category must be a subclass of class 'Warning'. Got ''.
c_warnings.warn('hello world', None)
__main__:1: UserWarning: hello world
Thanks!
--
components: Library (Lib)
files: pelson_warnings_fix.diff
keywords: patch
messages: 174421
nosy: pelson
priority: normal
severity: normal
status: open
title: Better warnings exception for bad category
type: behavior
versions: Python 3.4
Added file: http://bugs.python.org/file27824/pelson_warnings_fix.diff
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[issue16228] JSON crashes during encoding resized lists
Serhiy Storchaka added the comment: Of course, this kind of bugs can cause unpredictable behavior, they do not have to lead to an immediate crash. This depends from the platform, the compiler and its options. On my computers the test always crashed, this is the maximum that I can say. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16228 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16381] Introduce option to force the interpreter to exit upon MemoryErrors
Christian Heimes added the comment: Thanks! Py_FatalError() might be too drastic for the task. It calls abort() which kills the process with SIGABRT. The function closes and flushes all stream but no additional cleanup code is executed. This might be bad for resources like shared memories, named semaphores or database connections. On Windows abort() causes a pop up window with a crash report, too. Would exit(3) or _exit(2) work here? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16381 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16381] Introduce option to force the interpreter to exit upon MemoryErrors
Benjamin Peterson added the comment: I think the fatal erroring should be done in PyErr_NoMemory. -- nosy: +benjamin.peterson ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16381 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16165] sched.scheduler.run() blocks scheduler
Changes by Serhiy Storchaka storch...@gmail.com: Removed file: http://bugs.python.org/file27490/sched_unblock.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16165 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16165] sched.scheduler.run() blocks scheduler
Serhiy Storchaka added the comment: Tests added. Please review. -- keywords: +needs review Added file: http://bugs.python.org/file27825/sched_unblock_2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16165 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16215] Possible double memory free in str.replace
Serhiy Storchaka added the comment: Please review. -- keywords: +needs review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16215 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16165] sched.scheduler.run() blocks scheduler
Changes by Serhiy Storchaka storch...@gmail.com: Removed file: http://bugs.python.org/file27825/sched_unblock_2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16165 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16165] sched.scheduler.run() blocks scheduler
Changes by Serhiy Storchaka storch...@gmail.com: Added file: http://bugs.python.org/file27826/sched_unblock_2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16165 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16218] Python launcher does not support non ascii characters
Vinay Sajip added the comment: I'm not especially familiar with this code, but just trying to understand - how come filename_obj isn't decref'd on normal exit? -- nosy: +vinay.sajip ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16218 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10182] match_start truncates large values
Serhiy Storchaka added the comment: Please review. -- keywords: +needs review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10182 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16245] Update html.entities.html5 dictionary and parseentities.py
Changes by Serhiy Storchaka storch...@gmail.com: -- nosy: -serhiy.storchaka ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16245 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16248] Security bug in tkinter allows for untrusted, arbitrary code execution.
Mark Dickinson added the comment: Okay, but if a user can run IDLE with sudo, they presumably *already* have many other ways to use sudo to create files in /root, without using IDLE or tkinter. That's why I said: *that they wouldn't be able to execute otherwise*. I don't see the security issue here. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16248 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16218] Python launcher does not support non ascii characters
Andrew Svetlov added the comment: Vinay, it's processed in PyObject_CallFunction(loader_type, sN, __main__, filename_obj) Please note sN format istead sO. N means PyObject* is passed but unlike sO that object is not increfed. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16218 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14900] cProfile does not take its result headers as sort arguments
Arne Babenhauserheide added the comment: …you were faster than me (I only managed to get the repo onto my current computer yesterday and the children kept me occupied). Thank you! -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14900 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14900] cProfile does not take its result headers as sort arguments
Andrew Svetlov added the comment: No problems! -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14900 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16376] wrong type for wintypes.BYTE
Changes by Santoso Wijaya santoso.wij...@gmail.com: -- versions: +Python 3.4, Python 3.5 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16376 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16376] wrong type for wintypes.BYTE
Changes by Santoso Wijaya santoso.wij...@gmail.com: -- type: - behavior ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16376 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16218] Python launcher does not support non ascii characters
Vinay Sajip added the comment: Please note sN format istead sO. I see. Thanks. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16218 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16383] Python 3.3 Permission Error with User Library on Windows
New submission from Jim Pattee: Python 3.3 Permission Error with User Library on Windows I have certain scripts that run without error on Python 2.7 and 3.2. With Python 3.3 they get a Permission Error. This does not occur with every script. The difference seems to be that the ones with a problem use a local user library. The ones without a local library are OK. A test case is attached. Do not change the directory names. Double click on the file run_test.bat to run. You may need to change the path to the Python executable on your computer. It runs the script astyle_protected.py which uses the library libastyle.py. It runs OK with Python 2.7 and 3.2. But gets an exception with Python 3.3. -- components: Windows files: Projects.zip messages: 174434 nosy: jimp02 priority: normal severity: normal status: open title: Python 3.3 Permission Error with User Library on Windows type: crash versions: Python 3.3 Added file: http://bugs.python.org/file27827/Projects.zip ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16383 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13701] Remove Decimal Python 2.3 Compatibility
Martin v. Löwis added the comment: Ramchandra: Your patch wasn't actually used to resolve this issue. Please see http://hg.python.org/cpython/rev/7ada0faded9b for the change that Mark *actually* made to resolve the issue. There were actually a number of problems with your patch, but there is little point in elaborating them. If you submit more patches, people will surely review them and comment. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13701 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16382] Better warnings exception for bad category
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +brett.cannon ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16382 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16383] Python 3.3 Permission Error with User Library on Windows
R. David Murray added the comment: Can you post the error, please? -- nosy: +r.david.murray type: crash - behavior ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16383 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15872] shutil.rmtree(..., ignore_errors=True) doesn't ignore all errors
Serhiy Storchaka added the comment: Here is a new patch. It contains some other minor changes. rmtree behavior unified for system with and without at-functions. -- stage: needs patch - patch review Added file: http://bugs.python.org/file27828/shutil_rmtree_2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15872 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15873] datetime cannot parse ISO 8601 dates and times
Changes by kirpit kir...@gmail.com: -- nosy: +kirpit ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15873 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16384] import.c doesn't handle EOFError from PyMarshal_Read*
New submission from Sye van der Veen:
The PyMarshal_Read* functions raise EOFError when the end of the file is
unexpectedly met. The current import.c functions propagate this error when
reading .pyc or .pyo files. One consequence of this is that Python will abort
on startup if, say, encodings.utf_8's .pyc file is truncated.
I have encountered a scenario where this truncation is common. If a second
Python process is launched while the first is writing the core .pyc files,
the second process may open the files before they are completely written and
will thus see truncated files and abort. This is a race condition that I was
able to reproduce consistently on several Windows Server 2008 RC2 Standard SP1
machines running 32-bit Python 3.2.3 from GNU make with -j 16 (Intel Xeon
E5405 2GHz 2 processors 8GB 64-bit OS). (Of course, I had to clean the
__pycache__ directories between tests.)
This can be fixed in load_source_module by making read_compiled_module failures
non-fatal:
if (cpathname != NULL
(fpc = check_compiled_module(pathname, st.st_mtime, cpathname))) {
co = read_compiled_module(cpathname, fpc);
if (co == NULL) PyErr_Clear();
fclose(fpc);
}
if (co != NULL) {
// etc...
}
else {
co = parse_source_module(pathname, fp);
// etc...
write_compiled_module(co, cpathname, st);
}
This is similar to how write_compiled_module ignores failures in writing the
.pyc files. It ensures that if the .pyc file is corrupt for _any_ reason, it
will get rewritten; this could be made specific to EOFError, but I don't
recommed that. Mostly, it ensures that corrupt .pyc files do not prevent
Python from loading if the .py files are valid.
--
components: None
messages: 174438
nosy: syeberman
priority: normal
severity: normal
status: open
title: import.c doesn't handle EOFError from PyMarshal_Read*
type: crash
versions: Python 3.2
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[issue16228] JSON crashes during encoding resized lists
Roundup Robot added the comment: New changeset 3672db224eb3 by Antoine Pitrou in branch '3.2': Issue #16228: Fix a crash in the json module where a list changes size while it is being encoded. http://hg.python.org/cpython/rev/3672db224eb3 New changeset 7528c02b8d52 by Antoine Pitrou in branch '3.3': Issue #16228: Fix a crash in the json module where a list changes size while it is being encoded. http://hg.python.org/cpython/rev/7528c02b8d52 New changeset ab65509b8443 by Antoine Pitrou in branch 'default': Issue #16228: Fix a crash in the json module where a list changes size while it is being encoded. http://hg.python.org/cpython/rev/ab65509b8443 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16228 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15067] Clean up the sqlite3 docs
Zachary Ware added the comment: Coming back to this 5 months later and looking into it myself, I find that the sqlite3 docs really need a bit of a cleanup all around, especially in all three 3.x branches. Several minor changes were made by Raymond Hettinger in d229032dc213 and a few subsequent changesets 6 months ago in the 2.7 branch, but none of those ever made it to 3.x. (Raymond, those changes in the past are why I made you nosy on this one) To address the offending sentence that brought this issue about in the first place, after rereading it and thinking about it some more, what's there does make sense: this module uses the recipe of PEP 246, regardless of that PEP's status. However, I don't think it's helpful to mention it in the documentation, as it kind of gives the impression that this feature was rejected for the whole of Python, but this stdlib module goes ahead and does it anyway. For that reason, I propose to just drop that two-line paragraph entirely. Everything about that feature still makes sense without that paragraph, even though the 'protocol' bit seems a bit weird. I wonder though, should that feature be deprecated on the basis of using a rejected PEP as well as TOOWTDI violation (or should I open another issue to that effect anyway)? In the same vein as Raymond's earlier 2.7 changes (namely the SQL cleanup and capitalization he did), the 2.7 patch I've attached goes through and does the same for all of the included scripts in Doc/includes/sqlite3 as well as removing the bit about PEP 246. The 3.2 patch does everything in the 2.7 patch, plus bringing the 3.2 docs in line with the 2.7 docs. I do have a question, though; the footnote about enabling loadable extensions is different in the 2.7 and 3.2 docs. Which one is right, or are both right for their respective versions? Thanks, Zach -- keywords: +patch nosy: +rhettinger title: sqlite3 docs reference PEP 246, which was rejected - Clean up the sqlite3 docs versions: +Python 3.4 Added file: http://bugs.python.org/file27829/sqlite3_cleanup_2.7.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15067 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15067] Clean up the sqlite3 docs
Changes by Zachary Ware zachary.w...@gmail.com: Added file: http://bugs.python.org/file27830/sqlite3_cleanup_3.2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15067 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16281] TODO in tailmatch(): it does not support backward in all cases
Serhiy Storchaka added the comment: The result does not depend on the direction of comparison. This only affects speed. But who can to say in which direction comparison will be faster? Here I see a one obvious opportunity for optimization: if (kind_self kind_sub) return 0; After that and after processing the case (kind_self == kind_sub) only 3 special cases left: UCS1 in UCS2, UCS1 in UCS4, and UCS2 in UCS4. Get rid of slow PyUnicode_READ() for this cases will speed up the code. Also note that comparing first and last characters before memcmp can be a slowdown (because PyUnicode_READ() is slow). Try to compare first and last bytes. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16281 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16228] JSON crashes during encoding resized lists
Roundup Robot added the comment: New changeset 33ae62a4ecf5 by Antoine Pitrou in branch '2.7': Issue #16228: Fix a crash in the json module where a list changes size while it is being encoded. http://hg.python.org/cpython/rev/33ae62a4ecf5 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16228 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16228] JSON crashes during encoding resized lists
Antoine Pitrou added the comment: Thank you for noticing this, and for writing a patch. -- resolution: - fixed stage: patch review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16228 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15067] Clean up the sqlite3 docs
Zachary Ware added the comment: I failed to mention, the 3.2 patch also removes the line (and comment) about db_row based solutions since it seems from a quick Google search that db_row is a library created back in the 2.2 days that I didn't quickly see a 3.x version for. Also, the comment made it seem like that line wouldn't be missed too much anyway :). I left it in the 2.7 version though; as I assume it would be reasonably easy to get db_row to work with 2.7 if someone wanted to. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15067 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14893] Tutorial: Add function annotation example to function tutorial
Changes by Zachary Ware zachary.w...@gmail.com: -- versions: +Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14893 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16228] JSON crashes during encoding resized lists
Andrew Svetlov added the comment: Hi, I'm ok with patch but I guess to add some comment in C code to prevent, hmm, back optimization from upcoming contributor. The same for #16230 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16228 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16230] select.select crashes on resized lists
Roundup Robot added the comment: New changeset 87ccf2635ad7 by Antoine Pitrou in branch '3.2': Issue #16230: Fix a crash in select.select() when one the lists changes size while iterated on. http://hg.python.org/cpython/rev/87ccf2635ad7 New changeset 717660ec8f67 by Antoine Pitrou in branch '3.3': Issue #16230: Fix a crash in select.select() when one the lists changes size while iterated on. http://hg.python.org/cpython/rev/717660ec8f67 New changeset 823898ef37ce by Antoine Pitrou in branch 'default': Issue #16230: Fix a crash in select.select() when one the lists changes size while iterated on. http://hg.python.org/cpython/rev/823898ef37ce New changeset 02a5322b0cee by Antoine Pitrou in branch '2.7': Issue #16230: Fix a crash in select.select() when one the lists changes size while iterated on. http://hg.python.org/cpython/rev/02a5322b0cee -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16230 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16230] select.select crashes on resized lists
Antoine Pitrou added the comment: Committed, thank you! -- nosy: +pitrou resolution: - fixed stage: patch review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16230 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14893] Tutorial: Add function annotation example to function tutorial
Roundup Robot added the comment: New changeset 2bf99322218f by Andrew Svetlov in branch '3.2': Issue #14893: Add function annotation example to function tutorial. http://hg.python.org/cpython/rev/2bf99322218f New changeset 45167091b5f9 by Andrew Svetlov in branch '3.3': Merge issue #14893: Add function annotation example to function tutorial. http://hg.python.org/cpython/rev/45167091b5f9 New changeset 63b495ff366b by Andrew Svetlov in branch 'default': Merge issue #14893: Add function annotation example to function tutorial. http://hg.python.org/cpython/rev/63b495ff366b -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14893 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14893] Tutorial: Add function annotation example to function tutorial
Andrew Svetlov added the comment: Fixed. Thanks, Zachary. -- nosy: +asvetlov resolution: - fixed stage: patch review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14893 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16248] Security bug in tkinter allows for untrusted, arbitrary code execution.
Zachary Ware added the comment: If I understand correctly, I think what Ramchandra is getting at is that if an attacker could manage to get a .Tk.py file into a user's home directory somehow, then the next time that user happens to do 'sudo idle', the attacker's code is executed with root privileges. That said, I don't know that it would be any easier for an attacker to get such a file into such a place than to just do their maliciousness some other way. I think Guilherme's suggestion of just making those who need it call it themselves, instead of at every tkinter startup, sounds good. -- nosy: +zach.ware ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16248 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16228] JSON crashes during encoding resized lists
Antoine Pitrou added the comment: Hi, I'm ok with patch but I guess to add some comment in C code to prevent, hmm, back optimization from upcoming contributor. The same for #16230 But that's what tests are for. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16228 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16261] Fix bare excepts in various places in std lib
Andrew Svetlov added the comment: Sorry, looks like I don't understood you correctly. Do you want to replace `except:` to `except Exception` or something else? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16261 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16383] Python 3.3 Permission Error with User Library on Windows
Jim Pattee added the comment: Python 3.3 (64bit) Traceback (most recent call last): File file-py\astyle-protected.py, line 157, in module process_files() File file-py\astyle-protected.py, line 30, in process_files get_header_variables(header_variables, header_path) File file-py\astyle-protected.py, line 121, in get_header_variables file_in = open(header_path, 'r') PermissionError: [Errno 13] Permission denied: 'C:\\Users\\jimp\\ZPythonPermissionError\\Projects/AStyle/src/astyle.h' Press any key to continue . . . -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16383 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16228] JSON crashes during encoding resized lists
Andrew Svetlov added the comment: As I said tests was not crashed on my linux 64 bit Ubuntu with buggy code. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16228 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16228] JSON crashes during encoding resized lists
Antoine Pitrou added the comment: As I said tests was not crashed on my linux 64 bit Ubuntu with buggy code. They crashed duly here in debug mode (64-bit Linux). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16228 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14893] Tutorial: Add function annotation example to function tutorial
Zachary Ware added the comment: Thank you Éric for the approval, and Andrew for the commit! -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14893 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15067] Clean up the sqlite3 docs
Ezio Melotti added the comment: I think it would be better to keep the capitalization of the queries separate from the rest of the patch. -- nosy: +ezio.melotti stage: - patch review type: - enhancement ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15067 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16380] true/proper subset
Andrew Svetlov added the comment: Fixed in 56c3ab6f7f07, 56c3ab6f7f07, fa7311caa203, 7dda9dc5e830 Thanks. -- nosy: +asvetlov resolution: - fixed stage: - committed/rejected status: open - closed versions: +Python 3.2, Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16380 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12759] (?P=) input for Tools/scripts/redemo.py raises unnhandled exception
Serhiy Storchaka added the comment: Here is an updated patch. More appropriate error message used, many new tests added. -- keywords: +patch stage: needs patch - patch review versions: +Python 3.4 Added file: http://bugs.python.org/file27831/sre_empty_group_name.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12759 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16248] Security bug in tkinter allows for untrusted, arbitrary code execution.
Antoine Pitrou added the comment: As Zachary and Ramchandra explained, the security issue is obvious: a non-sudoer user A can make a sudoer user B execute arbitrary code, simply by placing a file where IDLE will be run from. This is the same reason Python has -s and -E options. The least we could do would be to disable readprofile() when sys.flags.ignore_environment is true. -- nosy: +pitrou versions: +Python 2.7, Python 3.2, Python 3.3, Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16248 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16228] JSON crashes during encoding resized lists
Andrew Svetlov added the comment: I have python built with Py_DEBUG (./configure --with-pydebug) What I' missed? I'm ok with status quo but just want to understand how to configure my build properly. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16228 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16248] Security bug in tkinter allows for untrusted, arbitrary code execution.
Mark Dickinson added the comment: And then user A is relying on user B executing IDLE via sudo? Is that a normal thing to do? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16248 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16248] Security bug in tkinter allows for untrusted, arbitrary code execution.
Antoine Pitrou added the comment: And then user A is relying on user B executing IDLE via sudo? Is that a normal thing to do? Well, I suppose that could be any Tk app, not just IDLE. And I also suppose you could use IDLE to edit some file that is only root-writable. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16248 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16248] Security bug in tkinter allows for untrusted, arbitrary code execution.
Mark Dickinson added the comment: So if this is a security issue, should Python 2.6 also be fixed? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16248 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16228] JSON crashes during encoding resized lists
Antoine Pitrou added the comment: I have python built with Py_DEBUG (./configure --with-pydebug) What I' missed? I'm ok with status quo but just want to understand how to configure my build properly. Well, I don't know. Perhaps a different compiler version, a different libc, or perhaps you got (un)lucky. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16228 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16248] Security bug in tkinter allows for untrusted, arbitrary code execution.
Antoine Pitrou added the comment: So if this is a security issue, should Python 2.6 also be fixed? Probably, if it's deemed important enough by our security RMs. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16248 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16228] JSON crashes during encoding resized lists
Andrew Svetlov added the comment: Ok. Thanks. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16228 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16383] Python 3.3 Permission Error with User Library on Windows
R. David Murray added the comment: Is it possible you installed 3.3 differently? For example 3.2 and 2.7 installed for all users and 3.3 for just you, or vice versa? From the looks of the traceback there really is a permission problem with the file, since it is failing on a normal open. (I thought at first it might be a result of the new import code in 3.3, but it doesn't look like import is involved.) That filename looks awfully odd, though. Is that a cut and paste error or is that really what the message says? If it is you might want to track down how header_path gets constructed and see how it differs when run under the different python versions. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16383 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16248] Security bug in tkinter allows for untrusted, arbitrary code execution.
Stefan Krah added the comment: Isn't IDLE supposed to be a Python shell? As I understand this issue, you'd have the same exploit by adding this to your .bashrc: echo EXPLOIT /root/exploit Then, as a normal user, run: sudo bash It would be nice to get rid of the exec, but why is this an exploit? -- nosy: +skrah ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16248 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13301] the script Tools/i18n/msgfmt.py allows arbitrary code execution via po files
Serhiy Storchaka added the comment: Here is a more simpler patch. Please approve, it's a really trivial patch. -- stage: needs patch - patch review Added file: http://bugs.python.org/file27832/msgfmt_literal_eval.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13301 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15581] curses: segfault in addstr()
Changes by Serhiy Storchaka storch...@gmail.com: -- nosy: +haypo stage: - needs patch type: - crash ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15581 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16248] Security bug in tkinter allows for untrusted, arbitrary code execution.
Antoine Pitrou added the comment: As I understand it, this is not specifically about IDLE. Any Tk app would be vulnerable. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16248 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16151] Deferred KeyboardInterrupt in interactive mode
Serhiy Storchaka added the comment:
Amaury, run the followed commands:
import readline, rlcompleter
readline.parse_and_bind('tab: complete')
Hint: you can add this to your .pythonrc.py.
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[issue8402] Add a function to escape metacharacters in glob/fnmatch
Changes by Serhiy Storchaka storch...@gmail.com: -- assignee: docs@python - components: -Documentation keywords: +needs review resolution: invalid - stage: - patch review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8402 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
