New submission from Thomas Kluyver tak...@gmail.com:
To replicate, in Python 3.1 on Linux (utf-8 console):
print(chr(0x9000))
退
Copy and paste this character into the prompt. It appears correctly (as a
Chinese character). Then:
import readline
readline.parse_and_bind('\M-i:')
Now try
Changes by Thomas Kluyver tak...@gmail.com:
--
nosy: +takluyver
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue9969
___
___
Python-bugs-list
Thomas Kluyver tak...@gmail.com added the comment:
A couple of things to note:
- This was with the Python 3.1 implementation of 2to3 - the problem doesn't
appear with the Python 3.2 version.
- The import statement in question was inside a method definition. I wonder if
the extra two dots
Thomas Kluyver added the comment:
The 'short circuit' appears to do what I'd consider the wrong thing when an
executable file of the same name exists in the working directory. i.e.
which('setup.py') can return 'setup.py', even though running 'setup.py' in a
shell doesn't work (you need
New submission from Thomas Kluyver:
There's a 'short circuit' in shutil.which(), described as 'If we're given a
full path which matches the mode and it exists, we're done here.'
It also matches if an executable file of the same name is present in the
working directory, although on most Unix-y
Thomas Kluyver added the comment:
I've added a patch with my suggested fix, as well as a test for this.
test_shutil all passes on Linux - I haven't run the tests on Windows.
--
keywords: +patch
Added file: http://bugs.python.org/file28761/shutil_which_cwd.patch
Thomas Kluyver added the comment:
That makes sense - foo/setup.py can be run from the working directory, but you
can't refer to subdirectories on $PATH like that.
I've added a revised version of the patch.
--
Added file: http://bugs.python.org/file28763/shutil_which_cwd2.patch
Thomas Kluyver added the comment:
Yes, as far as I know, ./script works in the same way as dir/script - from the
current directory, but not from $PATH.
The first test added is for the case I reported - which('script') shouldn't
look in the current directory on Unix. The second test would have
Changes by Thomas Kluyver tak...@gmail.com:
--
nosy: +takluyver
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue8478
___
___
Python-bugs-list
Thomas Kluyver added the comment:
I think this is a duplicate of #8478.
--
nosy: +takluyver
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue16224
Thomas Kluyver added the comment:
#16224 appears to be a duplicate.
There seem to be several quite major issues with untokenize - see also #12691 -
with patches made to fix them. Is there anything I can do to help push these
forwards
Thomas Kluyver added the comment:
Is there anything I can do to push this forwards? I'm trying to use tokenize
and untokenize in IPython, and for now I'm going to have to maintain our own
copies of it (for Python 2 and 3), because I keep running into problems with
the standard library module
New submission from Thomas Kluyver:
The docs describe the NL token as Token value used to indicate a
non-terminating newline. The NEWLINE token indicates the end of a logical line
of Python code; NL tokens are generated when a logical line of code is
continued over multiple physical lines
Changes by Thomas Kluyver tak...@gmail.com:
--
nosy: +takluyver
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue16509
___
___
Python-bugs-list
Thomas Kluyver added the comment:
I've updated Nick's patch so that test_dis and test_peephole pass again, and
added a prototype ByteCode class (without any docs or tests for now, to allow
for API discussion).
The prototype ByteCode is instantiated with any of the objects
Thomas Kluyver added the comment:
Hmm, that's interesting.
For our purposes, a blank line or a comment line shouldn't result in a
continuation prompt. This is consistent with what the plain Python shell does.
As part of this, we're tokenizing the code, and if the final \n results in a NL
Thomas Kluyver added the comment:
Updated version of the patch.
Changed from review:
- Included test.bytecode_helper module used by some tests
- Updated docs to indicate that the changes are new in 3.4
- ByteCode - Bytecode
- Added meaningful repr for Bytecode
Still to do:
- ? Re-expose
Changes by Thomas Kluyver tak...@gmail.com:
--
nosy: +takluyver
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue17289
___
___
Python-bugs-list
Thomas Kluyver added the comment:
I agree that the docs for inspect.ismethod() for Python 2 are wrong.
The docs say: Return true if the object is a bound method written in Python.
However, it also returns True for an unbound method:
class A:
... def meth(self):
... pass
Thomas Kluyver added the comment:
Yes, I opened that as issue 16957, and it has been dealt with. So no objection
from me to closing this.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue444582
New submission from Thomas Kluyver tak...@gmail.com:
When using sqlite3 with the Turkish locale, cursor.lastrowid is not accessible
after an insert statement if INSERT is upper case.
I believe that the cause is that the detect_statement_kind function [1] calls
the locale-dependent C function
Thomas Kluyver tak...@gmail.com added the comment:
What form does the test need to be in? There's a script at the redhat bug I
linked that demonstrates the issue. Do I need to turn it into a function? A
patch for the existing test suite?
--
type: behavior
Thomas Kluyver tak...@gmail.com added the comment:
Thanks, Antoine. Should I still try to write a regression test for it?
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue13099
Thomas Kluyver tak...@gmail.com added the comment:
I've submitted the contributor agreement, though I've not yet heard anything
back about it.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue14777
Thomas Kluyver tak...@gmail.com added the comment:
...And mere minutes after I said I hadn't heard anything, I've got the
confirmation email. :-)
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue14777
New submission from Thomas Kluyver tak...@gmail.com:
I've come across a difference from 3.2 to 3.3 while running the IPython test
suite. It occurs when a directory on sys.path has been used for an import, then
deleted without being removed from sys.path. Previous versions of Python ignore
New submission from Thomas Kluyver tak...@gmail.com:
With the text 'abc€' copied to the clipboard, on Linux, where UTF-8 is the
default encoding:
Python 3.2.3 (default, Apr 12 2012, 21:55:50)
[GCC 4.6.3] on linux2
Type help, copyright, credits or license for more information.
import tkinter
Thomas Kluyver tak...@gmail.com added the comment:
On this computer, I see this from Tcl:
$ wish
% clipboard get
abc\u20ac
But here Python's following suit:
root.clipboard_get()
'abc\\u20ac'
Which is odd, because as far as I know, my two computers run the same OS
(Ubuntu 12.04) in the same
Thomas Kluyver tak...@gmail.com added the comment:
OK, after a quick bit of reading, I see why I'm confused: the clipboard
actually works by requesting the text from the source program, so where you
copy it from makes a difference. In my case, copying from firefox gives
'abc\\u20ac
Thomas Kluyver tak...@gmail.com added the comment:
Thanks, Ned.
Does it seem like a good idea to test the windowing system like that, and
default to UTF8_STRING if it's x11? So far, I've not found any case on X where
STRING works but UTF8_STRING doesn't. If it seems reasonable, I'm happy
Thomas Kluyver tak...@gmail.com added the comment:
Here's a patch that makes UTF8_STRING the default type for clipboard_get and
selection_get when running in X11.
--
keywords: +patch
Added file: http://bugs.python.org/file25552/x11-clipboard-utf8.patch
Thomas Kluyver tak...@gmail.com added the comment:
Indeed, and there don't seem to be any other tests for the clipboard
functionality.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue14777
Thomas Kluyver tak...@gmail.com added the comment:
But the encoding used seemingly depends on the source application - Geany (GTK
2, I think) seemingly sends UTF8 text anyway, whereas Firefox escapes the
unicode character. So I don't think we can correctly decode the STRING value in
all cases
Thomas Kluyver tak...@gmail.com added the comment:
OK, I'll produce an updated patch.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue14777
Thomas Kluyver tak...@gmail.com added the comment:
As requested, the second version of the patch (x11-clipboard-try-utf8):
- Caches the windowing system per object. The tk call to find the windowing
system is made the first time clipboard_get or selection_get are called without
specifying
Thomas Kluyver tak...@gmail.com added the comment:
I'm happy to put the cache at the module level, but I'll give other people a
chance to express their views before I dive into the code again.
I imagine most applications would only call clipboard_get() on one item, so it
wouldn't matter
Thomas Kluyver tak...@gmail.com added the comment:
The 3rd revision of the patch has the cache at the module level. It's a bit
awkward, because there's no module level function to call to retrieve it (as
far as I know), so it's exposed by objects which can call Tk.
Also, serhiy pointed out
Thomas Kluyver added the comment:
I've added docs and tests, and split the changes to test_peepholer into a
separate patch.
I haven't re-exposed details of the code object as attributes of Bytecode
instances, because they're already available as e.g. bytecode.codeobj.co_names
. I think
Changes by Thomas Kluyver tak...@gmail.com:
Added file: http://bugs.python.org/file29695/test_peepholer.diff
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue11816
Thomas Kluyver added the comment:
Ping - the latest patches (dis_api3 test_peepholer) are ready for review when
someone's got a moment. Thanks!
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue11816
Thomas Kluyver added the comment:
bytecode_helper is there in dis_api3.diff - anyone with commit rights should be
able to add it to the repository.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue11816
New submission from Thomas Kluyver:
Since bug #1006219 was fixed, inspect.getsource(func) has returned the source
of a function including any decorators on the function. But doing the same with
a class, the returned source doesn't include decorators.
With functions, the co_firstlineno
New submission from Thomas Kluyver:
At least in CPython, format strings can be given as bytes, as an alternative to
str. E.g.
struct.unpack(b'hhl', b'\x00\x01\x00\x02\x00\x00\x00\x03')
(1, 2, 3)
Looking at the source code [1], this appears to be consciously accounted for.
But it doesn't
Changes by Thomas Kluyver tak...@gmail.com:
--
nosy: +takluyver
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue16467
___
___
Python-bugs-list
Thomas Kluyver added the comment:
It seems pretty arbitrary and newcomer-unfriendly to decide that Python doesn't
support running setup.py inside IDLE.
Exhibit A: confused newcomer trying to install distribute, getting unhelpful
error message.
http://stackoverflow.com/questions/13368040
Thomas Kluyver added the comment:
OK, thanks, and sorry for the noise. I've closed this issue.
Looking at the readline manual, it looks like this is tied up with the options
input-meta, output-meta and convert-meta. Fiddling around with .inputrc hasn't
clarified exactly what they do
Thomas Kluyver added the comment:
Thanks, I'm really glad to see that it's useful to others. I don't mind
contributing it to Python, but I wonder if it's better to let it develop
separately for a few months first - it's still very new, and I can improve it
faster in a repository where I can
Thomas Kluyver added the comment:
I think that putting the full content of GTS into the ast module docs would
make it awkwardly long. Perhaps the bulk of it could become a howto, and GTS
could be maintained separately as a showcase of examples
Thomas Kluyver added the comment:
I'm happy to put together a docs patch, but I don't have any indication of the
right answer (is it a safe feature to use, or an implementation detail?) Is
there another venue where I should raise the question
Thomas Kluyver added the comment:
I think there's an issue with this change - ismethoddescriptor() doesn't
guarantee that that the object has an __objclass__ attribute. Unbound PyQt4
signals appear to be a case where this goes wrong.
This came up testing IPython on Python 3.4 - we subclass
Thomas Kluyver added the comment:
Any chance of getting this patch applied? It clearly makes the error message
more useful, and we've run into another case where grok_environment_error gives
the wrong result: when symlinking fails because the target exists, it now says
File exists: source
Thomas Kluyver added the comment:
Duplicate of issue 4931. This function should be entirely unnecessary now.
--
nosy: +takluyver
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue19333
Thomas Kluyver added the comment:
I think msg213138 has the key: importlib is actually getting frozen in the
Python sense of the module's bytecode being included in a C file and then
compiled, not just copied into a zip file. When we freeze importlib._bootstrap
as _frozen_importlib, importlib
Thomas Kluyver added the comment:
In the clean solution, it sounds like making importlib/__init__.py deal with
the lack of a __file__ attribute would fix the problem in cx_Freeze. We'd still
need to work out whether freezing importlib into the base executable is the
right thing to do
Thomas Kluyver added the comment:
For future reference, cx_Freeze ships its own copy of ModuleFinder, so it
doesn't depend on the stdlib copy. This issue was fixed there some time around
the release of Python 3.3.
I realised recently that this is based on code in the stdlib, and I've been
New submission from Thomas Kluyver:
The compileall module's command line interface has a -q (quiet) flag which
suppresses most of the output, but it still prints error messages. I'd like an
entirely silent mode with no output.
My use case is byte-compiling Python files as part of a graphical
Thomas Kluyver added the comment:
Patch attached.
This works by making the -q flag countable, so you pass -qq to suppress all
output. In the Python API, the quiet parameter has become an integer, so
passing 2 is equivalent to -qq. This should be fully backwards compatible with
passing True
Changes by Thomas Kluyver tak...@gmail.com:
Removed file: http://bugs.python.org/file35012/compileall_silent.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21338
Thomas Kluyver added the comment:
Sorry, I somehow attached an old version of the patch. This one should be
correct.
Steven: Redirection relies on a shell - the native 'run a process' interface
that the installer uses can't do that. There are ways to work around this, but
I think
Changes by Thomas Kluyver tak...@gmail.com:
Removed file: http://bugs.python.org/file35013/compileall_silent.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21338
Thomas Kluyver added the comment:
Gah, still wrong. Trying again.
--
Added file: http://bugs.python.org/file35014/compileall_silent.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue21338
Thomas Kluyver added the comment:
In fact, I will probably end up working around this anyway, because I'll have
to support versions of Python without this fix for some time. So I don't feel
strongly that it needs to go in, but I will do any revisions or changes
requested if people think
Thomas Kluyver added the comment:
The module docs do mention Older SQLite versions had issues with sharing
connections between threads. Presumably that means that sharing the connection
between threads is safe so long as you're not using 'older versions', but it
would be nice to have some
Thomas Kluyver added the comment:
This page also looks relevant: sqlite can be compiled or used in three
different threading modes. Presumably Python compiles/initialises it in the
serialised mode, which makes it safe to use a connection from different threads.
http://www.sqlite.org
Changes by Thomas Kluyver tak...@gmail.com:
--
nosy: +takluyver
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue18395
___
___
Python-bugs-list
Thomas Kluyver added the comment:
You seem to need wchar_t to call Py_Main and Py_SetProgramName.
I think there's an example in the docs which is wrong, because it appears to
pass a char* to Py_SetProgramName:
https://docs.python.org/3.4/extending/embedding.html#very-high-level-embedding
New submission from Thomas Kluyver:
We noticed the other day that distutils, despite being part of the standard
library, checks the version of Python it's running under and has some different
code paths - one of which is only taken for Python 2.2.
We haven't managed to figure out why
Thomas Kluyver added the comment:
I spotted a few others as well. When I get a bit less busy in a couple of weeks
time, I intend to go through and make a bigger patch to clean things up.
--
___
Python tracker rep...@bugs.python.org
http
New submission from Thomas Kluyver:
From PEP 411:
A package will be marked provisional by a notice in its documentation page and
its docstring. The following paragraph will be added as a note at the top of
the documentation page:
The X package has been included in the standard library
New submission from Thomas Kluyver:
Following on from issue 22200, this removes some more code in distutils that
checks which Python version it's running on. As part of the standard library,
distutils should always be running on the version of Python which it ships with.
--
components
Thomas Kluyver added the comment:
I've made a patch removing some more of these version checks in issue 22349.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue22200
Changes by Thomas Kluyver tak...@gmail.com:
--
nosy: +takluyver
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue9949
___
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Python-bugs-list
New submission from Thomas Kluyver:
In tracking down an obscure error we were seeing, we boiled it down to this
test case for thread.interrupt_main():
import signal, threading, _thread, time
signal.signal(signal.SIGINT, signal.SIG_DFL) # or SIG_IGN
def thread_run():
_thread.interrupt_main
Thomas Kluyver added the comment:
Third version of the patch (subprocess_run3):
- Simplifies the documentation of the trio (call, check_call, check_output) to
describe them in terms of the equivalent run() call.
- Remove a warning about using PIPE with check_output - I believe
Thomas Kluyver added the comment:
Jeff: This makes it somewhat easier to handle input and output as strings
instead of streams. Most of the functionality was already there, but this makes
it more broadly useful. It doesn't especially address your other points, but
I'm not aiming to completely
Thomas Kluyver added the comment:
Updated patch following Gregory's suggestions:
- The check_returncode parameter is now called check. The method on
CompletedProcess is still check_returncode, though.
- Clarified the docs about args
- CalledProcessError and TimeoutExceeded gain a stdout
New submission from Thomas Kluyver:
This follows on from the python-ideas thread starting here:
https://mail.python.org/pipermail/python-ideas/2015-January/031479.html
subprocess gains:
- A CompletedProcess class representing a process that has finished, with
attributes args, returncode
Thomas Kluyver added the comment:
Another question: With this patch, CalledProcessError and TimeoutExceeded
exceptions now have attributes called output and stderr. It would seem less
surprising for output to be called stdout, but we can't break existing code
that relies on the output
Thomas Kluyver added the comment:
Yep, they are pretty much equivalent to those, except:
- check_call has a 'return 0' if it succeeds
- add '.stdout' to the end of the expression for check_output
I'll work on documenting the trio in those terms.
If people want, some/all of the trio could also
Thomas Kluyver added the comment:
Would anyone like to do further review of this - or commit it ;-) ?
I don't think anyone has objected to the concept since I brought it up on
python-ideas, but if anyone is -1, please say so.
--
___
Python tracker
Thomas Kluyver added the comment:
Aha, I hadn't seen any of those. They had indeed been caught by the spam
filter. I'll look over them now.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue23342
Thomas Kluyver added the comment:
Fourth version of patch, responding to review comments on Rietveld. The major
changes are:
- Eliminated the corner case when passing input=None to run() - now it's a real
default parameter. Added a shim in check_output to keep it behaving the old way
in case
New submission from Thomas Kluyver:
I'm pretty sure the distutils docs for Python 3.4 don't need to describe how to
make packages compatible with Python 2.2.3.
I know that these docs are deprecated in favour of the Python packaging guide,
but I still look at them at times
Thomas Kluyver added the comment:
Anything else I should be doing here?
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue11726
___
___
Python-bugs
Thomas Kluyver added the comment:
Thanks, that was an oversight. Patch 5 adds CompletedProcess to __all__.
--
Added file: http://bugs.python.org/file38574/subprocess_run5.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org
Changes by Thomas Kluyver tak...@gmail.com:
--
nosy: +takluyver
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue23735
___
___
Python-bugs-list
Thomas Kluyver added the comment:
Someone on reddit ran into this, expecting that linecache can be used for an
arbitrary text file:
http://www.reddit.com/r/Python/comments/2yetxc/utf8_encoding_problems/
I was quite surprised that the docs say allows one to get any line from any
file. I've
New submission from Thomas Kluyver:
Issue #22599 changed tokenize.open() from using builtins.open() to having a
module-level reference to _builtin_open, stored by doing _builtin_open = open.
However, on reloading the module, _builtin_open is pointed to tokenize.open
from the last execution
Thomas Kluyver added the comment:
Patch attached to fix this.
--
keywords: +patch
Added file: http://bugs.python.org/file38423/tokenize-reloadable.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue23615
Thomas Kluyver added the comment:
First attempt at describing this attached.
--
keywords: +patch
Added file: http://bugs.python.org/file38424/linecache-encoding-doc.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue11726
Thomas Kluyver added the comment:
-B.patch as Serhiy suggests, for tokenize only for the time being.
--
Added file: http://bugs.python.org/file38425/tokenize-reloadable-B.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org
Thomas Kluyver added the comment:
Fixed the other three cases you pointed out (-B2.patch).
--
Added file: http://bugs.python.org/file38426/tokenize-reloadable-B2.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue23615
Thomas Kluyver added the comment:
Is there anything further I should be doing for this?
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue23342
Thomas Kluyver added the comment:
Can I interest any of you in further review? I think I have responded to all
comments so far. Thanks!
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue23342
Thomas Kluyver added the comment:
I expect this can be closed now, unless there's some post-commit review
somewhere that needs addressing?
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue23342
Thomas Kluyver added the comment:
Relative paths would be nice for Pynsist - I would prefer to create the config
file at build time and then install it along with the other files. If it needed
absolute paths, then the installer would have to write the config file after
the user selects
Changes by Thomas Kluyver tak...@gmail.com:
--
nosy: +takluyver
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue23955
___
___
Python-bugs-list
Thomas Kluyver added the comment:
Would that option be the only thing that needs to be set to make Python
app-local? I'm not familiar with what lives in pyvenv.cfg.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue23955
Thomas Kluyver added the comment:
Here's a simple patch that links to Green Tree Snakes from the ast module docs,
using the 'sidebar' directive (that's what the logging module uses to link to
tutorials, which seemed analogous).
I'm still happy to contribute these docs to CPython if people
Thomas Kluyver added the comment:
6a following in-person review with Gregory:
- Reapplied to the updated codebase.
- Docs: mention the older functions near the top, because they'll still be
important for some time.
- Docs: Be explicit that combined stdout/stderr goes in stdout attribute
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