John L added the comment:
It causes an exception and traceback, don't remember which exception six months
later. I'll see if I can add a suitable test case to the unit test.
--
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> You might try `py-spy`.
That worked well, I started trying to get more data from the profile
output with the stats module but didn't quite get there.
Thank you everyone,
jlc
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I am trying to track down a slow script startup time. I have executed the
script using `python -m cProfile -o profile /path/script.py` and read through
the results, but the largest culprit only shows various built-ins.
I expected this given the implementation, but I was hoping to get some
finer
On 13/11/2021 10.51, Abdur-Rahmaan Janhangeer wrote:
> Greetings list,
>
> Let's say i created a package named miaw
>
> miaw also has a cli command called miaw
>
> miaw prints files and folders in the directory it is called in
>
> except that when miaw is used, it prints the files and folders
On 27/10/2021 12.29, Stefan Ram wrote:
> dn writes:
>> On 27/10/2021 11.16, Stefan Ram wrote:
>>> The Mental Game of Python - Raymond Hettinger (PyBay 2019)
>>> | "The computer gives us words that do ### things.
> ...
>> Alternately, if your question was to identify the mumbled word, it is
>>
Michael L. Boom added the comment:
Is there anything that I can do, or the company I work for can do, to get a
developer assigned to fix this bug? It is hard to use multiprocessing remote
method calls without this bug being fixed. The software wouldn't be robust
enough for production
On 25/09/2021 11.00, Chris Angelico wrote:
> Invented because there weren't enough markup languages, so we needed another?
Anything You Can Do I Can Do Better
https://www.youtube.com/watch?v=_UB1YAsPD6U
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Michael L. Boom added the comment:
I don't think I even got this working on the small scale. The unit test in the
bug report is about as small as it gets and it doesn't work. The issue still
exists in Python 3.9.5.
--
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<ht
Change by John L :
--
keywords: +patch
pull_requests: +25299
stage: -> patch review
pull_request: https://github.com/python/cpython/pull/26709
___
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Change by John L :
--
keywords: +patch
pull_requests: +25286
stage: -> patch review
pull_request: https://github.com/python/cpython/pull/26701
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New submission from John L :
Some IMAP servers return an extra blank line after a counted literal value,
which makes imaplib crash.
MacOS mail and T'bird handle the blank line OK so it seems to be a somewhat
common bug.
--
components: Library (Lib)
messages: 395729
nosy: jrlevine
New submission from John L :
In an EAI (SMTPUTF8) mail session, AUTH usernames and passwords can be UTF-8,
not just ASCII.
The fix is easy. In smtplib.py, in three places in the auth() and
auth_cram_md5() routines change ".encode('ascii')" to
".encode(self.command_encoding)
Officially April-Fools Day is over (here), but...
On 01/04/2021 19.25, Chris Angelico wrote:
> On Thu, Apr 1, 2021 at 3:36 PM dn via Python-list
> wrote:
>>
>> On 01/04/2021 13.54, Chris Angelico wrote:
>>> Real and imaginary are the same thing, just rotated a quarter turn
>>
>> In which
> I couldn't find any information on how to implement logging in a library that
> doesn't know the name of the application that uses it. How is that done?
Hello,
That's not how it works, it is the opposite. You need to know the name of its
logger,
and since you imported it, you do.
Logging is
Eric L. added the comment:
Very confusing but very interesting. I'm trying to follow as I'm the main
maintainer of the rdiff-backup software, which goes cross-platforms, so these
small differences might become important.
Now, looking into the docs, following your explanations, I noticed
New submission from Eric L. :
The os.path documentation at https://docs.python.org/3/library/os.path.html
states that:
> Vice versa, using bytes objects cannot represent all file names on Windows
> (in the standard mbcs encoding), hence Windows applications should use string
>
New submission from Michael L. Boom :
The client doesn't reconnect automatically, or explicitly. I just get
BrokenPipeError over and over.
Manager:
import multiprocessing.managers, os, sys, time
class TestClass(object):
def test_method(self):
print
I have some code that makes use of the typing module.
This code creates several instances of objects it creates
from a library that has some issues.
For example, I have multiple list comps that iterate properties
of those instance and the type checker fails with:
Expected type
New submission from Michael L. Boom :
The space is string, and either mechanism and/or response are bytes.
smtplib.py:634
response = encode_base64(initial_response.encode('ascii'), eol='')
(code, resp) = self.docmd("AUTH", mechanism + " " + response)
import smt
On 14/01/2021 15.25, boB Stepp wrote:
> On Wed, Jan 13, 2021 at 7:28 PM Chris Angelico wrote:
>
>> I love how "I think" is allowed to trump decades of usability research.
I'm just pleased that @Chris has found love!
(not detracting from the point though)
> Can you recommend a good reference
On 07/01/2021 22.44, Dario Dario wrote:
> Sir, I am one of the user of your python program, that is after completion
> of installation I got some statement like "you got code execution problem
> ". I don't know how to rectify this problem.so please help me to rectify
> this problem .
> You send me
Michael L. Boom added the comment:
The gcc 10.x seems to think this is also a bug:
/local/users/michael.l.boom/gits/scoring_engine/git/aae_build_python_3.9.1/include/python3.9/object.h:633:41:
error: expected ‘(’ before ‘PyType_HasFeature’
633 | #define PyType_FastSubclass(type, flag
Michael L. Boom added the comment:
The gcc 10.x thinks that the right side of the expression on
incoude/python3.9/object.h should be in parentheses. It seems like a Python
bug. Perhaps earlier versions of gcc didn't have a problem with this.
/local/users/michael.l.boom/gits/scoring_engine
Michael L. Boom added the comment:
I thought the problem was in a Python file. Perhaps I am mistaken. The
libxml2 builds fine when using Python 3.8.x.
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New submission from Michael L. Boom :
When building libxml2 using Python 3.9.0 or Python 3.9.1 and gcc 10.2.0 I get
the below error. Others are having this problem according to my Google search.
make[4]: Entering directory
'/local/users/michael.l.boom/gits/scoring_engine/git/aae_tmp_dir
I've started writing some asyncio code in lieu of using threads and
managing concurrency and primitives manually.
Having spent a lot of time using c#'s async implementation, I am struggling
to see an elegant pattern for implementing cancellation. With the necessity
for the loop (that of which I
> If you have windows 10 can you use Windows Subsystem for Linux (WSL)
> to install one of the Linux distros and use that?
Interesting idea, sadly I am too far past the deadline on this to go through
the red tape needed to get that in place.
Thanks,
jlc
--
Anyone ever used pexpect with tooling like kadmin and have
insight into how to manage interacting with it?
After setting up debug logging, I was able to adjust the expect
usage to get the input and output logs to at least appear correct
when setting a password for a principal, however even with a
> Installed on this Slackware-14.2/x86_64 workstation with python-3.9.1 are:
> python-setuptools-22.0.5-x86_64-1
I just ran into this recently, I don't recall the actual source but it was the
version
of setuptools having been so old. Your version is from Jun 3, 2016...
Update it, that was what
> Invalid character found in method name [{}POST]. HTTP method names must be
> tokens.
/snip
> I could see in from wireshark dumps it looked like - {}POST
> HTTP/1.1
The error message and your own debugging indicate the error.
Your method *name* is {}POST, you have somehow included two
Michael L. Boom added the comment:
When I do the ./configure, make -j 32, and make install it runs 416 tests in
sequence. Is there a way to make it run 32 unit tests at a time so it is much
quicker? Thanks.
--
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<ht
New submission from Michael L. Boom :
When building Python it runs 416 tests in sequence. It would be a "lot" faster
if these were run in parallel.
--
components: Installation
messages: 378062
nosy: boom0192
priority: normal
severity: normal
status: open
title: Tests Whe
New submission from Michael L. Boom :
I have a program that is running a multiprocessing manager. Other programs
connect and get proxies for objects. If those programs close cleanly, the
destructor in the multiprocessing manager for the corresponding object gets
called. If I kill
On 31/07/2020 16:48, R Pasco wrote:
Thanks for your extensive info. Its too bad this isn't published in the
python winreg/_winreg modules' info.
Ray Pasco
Welcome to the world of documentation!
Perhaps you have 'discovered' something, or maybe you're using the tool
in an unusual way, or
I need off this list please. I don’t even have this.
On Wed, Jun 3, 2020 at 11:30 PM Albert Chin <
python-l...@mlists.thewrittenword.com> wrote:
> On Wed, Jun 03, 2020 at 08:11:17PM -0400, Dennis Lee Bieber wrote:
> > On Tue, 2 Jun 2020 12:26:16 -0500, Albert Chin
> > de
Eric L. added the comment:
The question is if only the statement that bytes are deprecated is wrong, but
also if the long path feature is supported with bytes or not. As written, I'm a
Linux guy, I don't feel like I have the pre-requisites to check this properly
New submission from Eric L. :
In chapter 3.1.2. Removing the MAX_PATH Limitation of
https://docs.python.org/3/using/windows.html#removing-the-max-path-limitation
(also in 3.9 and 3.10), it is written that "(Use of bytes as paths is
deprecated on Windows, and this feature is not avai
I have some json encoded input for nodemailer
(https://nodemailer.com/message/embedded-images)
where the path key is a string value which contains the base64 encoded data
such as:
{
html: 'Embedded image: ',
attachments: [{
filename: 'image.png',
path:
Eric L. added the comment:
Well, your decision but, as a user of the library, it didn't feel like a new
feature just like a bug to be fixed, the main issue being the inconsistent
handling of bytes vs. str.
--
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<ht
Eric L. added the comment:
On 24/05/2020 20:30, Serhiy Storchaka wrote:
> Maybe just document that tempdir should be a string?
I would definitely prefer to have bytes paths considered as 1st class
citizen.
--
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<
Eric L. added the comment:
On 23/05/2020 21:41, Gregory P. Smith wrote:
> Could you please turn that into a Github PR?
I can, if you don't tell me that I need to setup a full-blown Python
development environment to do this.
--
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Eric L. added the comment:
Sorry, I uploaded by mistake an early version of the patch. The new one is the
one I had actually tested (the old one would fail with mixing bytes and string
under certain circumstances, I can't remember any more).
--
Added file: https://bugs.python.org
Eric L. added the comment:
In the meantime, I noticed the following in addition:
[ericl@tuxedo ~]$ python3.9
Python 3.9.0a6 (default, Apr 28 2020, 00:00:00)
[GCC 10.0.1 20200430 (Red Hat 10.0.1-0.14)] on linux
Type "help", "copyright", "credits" or "licens
New submission from Eric L. :
tempfile fails on mixed str and bytes when setting tempfile.tempdir to a
non-existent bytes path but succeeds when set to an existing bytes path.
$ python3.9
Python 3.9.0a6 (default, Apr 28 2020, 00:00:00)
[GCC 10.0.1 20200430 (Red Hat 10.0.1-0.14)] on linux
B. L. Alterman added the comment:
@Mouse, using "multiprocess" instead of "multiprocessing" will not work if
you're passing a class that inherits from ABC.
"dill" is one of "multiprocess"'s dependencies and "dill" can't pickle an
_abc_data o
Change by B. L. Alterman :
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On 6/04/20 10:35 AM, Malcolm Greene wrote:
Is there a difference between the following 2 ways to launch a console-less
script under Windows?
python
I am looking to replace a home built solution which allows a program
to derive a series of variable values through configuration or policy.
The existing facility allows dependences so one of the requested variables
can depend on another, they are ordered and computed. It also allows
callbacks so
Please help me with this.
squares =input("\nSquares: ")
print(float((squares) *float(.15)) *(1.3))
Cant print answer.
print(float((squares) * float(.15)) *(1.3))
TypeError: can't multiply sequence by non-int of type 'float'
Thx
L Smit
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Hi
New to programming.
Please can u help me. I have python 3.7 installed on linux peppermint 10
and pyinstaller 3.6 but dont know how to run pyinstaller or how to
install it on the correct diectory.
Thx
L Smit
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understand that there is probably hundreds of these programs but to
teach myself i want to wright my own program and then i can update it
when needed.
Thx
L Smit
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On 23/10/19 8:51 PM, joseph pareti wrote:
I am experimnenting with this (reproducer) code:
pattern_eur= ['Total amount']
mylines = []# Declare an empty list.
with open ('tmp0.txt', 'rt') as myfile: # Open tmp.txt for reading text.
for myline in
On 7/10/19 4:11 AM, Alexander Vergun wrote:
Hello all,
I am coding a voice assistant under Python 3.7, Windows 7. I am using
PYcharm and libraries such as PYSimpleGUI, mouse, keyboard etc.
Everything works except for the mouse control and probably keyboard, the
problem is following, when I
On 7/10/19 4:11 AM, Alexander Vergun wrote:
I am coding a voice assistant under Python 3.7, Windows 7. I am using
PYcharm and libraries such as PYSimpleGUI, mouse, keyboard etc.
Everything works except for the mouse control and probably keyboard, the
problem is following, when I run the script
Fred L. Drake, Jr. added the comment:
I'd like to see consistent usage by default, with specific examples using the
older forms as appropriate. The use cases Raymond identified are worth
discussing (and the tutorial may be a good place for this), and well as
mentioned in the reference docs
Fred L. Drake, Jr. added the comment:
Definitely agree with Eric on this; code modernization is definitely on the
risky side, so judicious updates are important. (Of course, not updating is
also a risk, eventually. But not much of one in this case.)
This issue is really about whether
Fred L. Drake, Jr. added the comment:
I agree that it's less invasive and easier to review.
My question (and it's just that) is whether we've made a decision to prefer one
formatting syntax over others (outside of examples discussing the formatting
approaches themselves).
If a decision
Fred L. Drake, Jr. added the comment:
Does it make sense to change just one example?
I'm not sure what the long-term stance is on whether %-formatting should be
replaced at this point, but shouldn't this be a matter of which string
formatting approach we want overall, rather than adjusting
Hi All,
Please ignore it, I was able to figure out it.
for dev in devlist:
print (dev.name, dev.id)
--
Thanks & Regards
Mohan L
On Fri, Sep 27, 2019 at 8:41 PM Mohan L wrote:
> Hi All,
>
> I am using get_devices_list method from this module:
> https://github.com/
:
devicename1 10
devicename2 11
devicename3 12
I spend quit some time still not able to figure out how to parse. Can some
one through some light on how to phrase it.
--
Thanks & Regards
Mohan L
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Change by Fred L. Drake, Jr. :
--
versions: +Python 3.9
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Fred L. Drake, Jr. added the comment:
Provisional status should not cause a module or other API element to be omitted
from the indexes. So long as it's marked provisional where it's described, it
should be locatable.
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___
Python
-Original Message-
From: Barry Scott
Sent: Tuesday, July 16, 2019 11:53 AM
To: Joseph L. Casale
Cc: python-list@python.org
Subject: Re: Class initialization with multiple inheritance
> And here is the MRO for LeftAndRight.
>
> >>> import m
> LeftAndRight.__ini
I am trying to find explicit documentation on the initialization logic for a
Base class when multiple exist. For the example in the documentation at
https://docs.python.org/3/tutorial/classes.html#multiple-inheritance,
if Base1 and Base2 both themselves inherited from the same base class,
only
Change by Fred L. Drake, Jr. :
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Jorge L. Martinez added the comment:
Maybe I can find the time to make a patch this weekend (either today or
tomorrow). I hope I'm not underestimating this somehow, but I don't think this
would take too long. The only issue I can foresee is in disagreement of what
the correct behavior
Jorge L. Martinez added the comment:
> to remove the "--" present in arg_strings
*to remove the first "--" present...
--
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Jorge L. Martinez added the comment:
> There are earlier bug/issues about the '--'.
Yes, there are:
https://bugs.python.org/issue9571
https://bugs.python.org/issue3
https://bugs.python.org/issue14364
But this one seems separate. Though they're related, they don't seem like
duplica
Jorge L. Martinez added the comment:
To be clear, my opinion is that a single call of parse_args() should only ever
remove the first "--". Right now, it seems that it removes the first of each
argument group, as determined by narg
Jorge L. Martinez added the comment:
Sorry, I forgot to add details on my machine.
Python: 3.7.3
OS: Archlinux
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New submission from Jorge L. Martinez :
$ python -c '
import argparse
p = argparse.ArgumentParser()
p.add_argument("first_arg")
p.add_argument("args", nargs="*")
r = p.parse_args(["foo", "--", "bar", "--
Change by Fred L. Drake, Jr. :
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versions: +Python 3.7, Python 3.8, Python 3.9 -Python 3.2, Python 3.3
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Fred L. Drake, Jr. added the comment:
Eric nailed it; pprint was not designed as a replacement for print, and was
never intended to serve that purpose.
Rejecting as out of scope.
--
resolution: -> rejected
stage: -> resolved
status: open -&g
Hi,
Is it possible to associate combinations of types for a given signature, for
example:
T = TypeVar('T', Foo, Bar, Baz)
S = TypeVar('S', FooState, BarState, BazState)
closure = 'populated dynamically'
def foo(factory: Callable[[List[T], str], None], state: S) -> List[T]:
results = []
Fred L. Drake, Jr. added the comment:
Good catch, Vinay! Thanks.
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Change by Fred L. Drake, Jr. :
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Fred L. Drake, Jr. added the comment:
Updated target to Python 3.8, since this has aged a bit.
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Change by Fred L. Drake, Jr. :
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Fred L. Drake, Jr. added the comment:
To clarify: I'm not suggesting that an API expansion should be considered as
part of this issue.
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Fred L. Drake, Jr. added the comment:
Unfortunately, when the implementation was migrated to use
collections.namedtuple (a benefit), the _replace method wasn't extended to
support the additional computed addresses for these types.
That would really be useful.
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nosy: +fdrake
> -Original Message-
> From: Python-list bounces+jcasale=activenetwerx@python.org> On Behalf Of Simon
> Connah
> Sent: Thursday, March 14, 2019 3:03 AM
> To: Python
> Subject: asyncio Question
>
> Hi,
>
> Hopefully this isn't a stupid question. For the record I am using Python
>
Peter L added the comment:
+1 for python -v listing .pth files found and loaded.
For debugging, I just add a:
import sys; print('Loading mypth.pth')
to the start of the pth file.
A plain print doesn't work(?).
breakpoint() doesn't work(?).
It would be nice to be able to get the filename
Change by Peter L :
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Fred L. Drake, Jr. added the comment:
The 3.X docs generally don't refer to the 2.X series.
What that comment is pointing out is that leaving the field identifier out (the
number inside the {...} placeholder syntax) was not in the 3.0, but added in
3.1.
Unfortunately, I don't have a 3.0
Change by Mitchell L Model :
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assignee: -> docs@python
components: +Documentation
nosy: +docs@python
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New submission from Mitchell L Model :
https://docs.python.org/3/library/string.html#format-examples includes this
line:
'{}, {}, {}'.format('a', 'b', 'c') # 3.1+ only
This does in fact work in 2.7. I don't see anything special about this -- seems
an entirely straightforward format
Change by Fred L. Drake, Jr. :
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Fred L. Drake, Jr. added the comment:
A PR for this would be good, and would certainly accelerate getting this
accomplished. Thanks, Cheryl!
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Fred L. Drake, Jr. added the comment:
The existing PR can be re-targeted to merge to a maintenance branch (I'd be
inclined to merge manually, myself, but will have to check the current devguide
to make sure that's still allowed).
A new PR can be made for the non-documentation fix for master
Fred L. Drake, Jr. added the comment:
It probably makes more sense to keep that PR for the maintenance branches, and
create a new branch / PR to land on master.
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Fred L. Drake, Jr. added the comment:
I'm just going to presume this issue has been around a long time, but I think
that's a pretty safe presumption.
Accepting a general sequence instead of only a list would reasonable, and I'd
support a fix that caused the code to accept a general sequence
-Original Message-
From: Python-list On Behalf Of Rhodri
James
Sent: Friday, September 21, 2018 11:39 AM
To: python-list@python.org
Subject: Re: Serializing complex objects
> Depending on what exactly your situation is, you may be able to use the
> pickle module (in the standard library)
I need to serialize a deep graph only for the purposes of visualizing it to
observe primitive data types on properties throughout the hierarchy.
In my scenario, I cannot attach a debugger to the process which would
be most useful. Using json is not the easiest as I need to chase endless
custom
-Original Message-
From: Python-list On Behalf Of Skip
Montanaro
Sent: Wednesday, August 15, 2018 3:26 PM
To: Python
Subject: lxml namespace as an attribute
> Much of XML makes no sense to me. Namespaces are one thing. If I'm
> parsing a document where namespaces are defined at the top
New submission from T L :
Changing the urlopen call to a curl commnand invoke works.
$ export http_proxy=socks5://127.0.0.1: https_proxy=socks5://127.0.0.1:
# this will raise an exception with string representation is a blank string
# at least for url:
https://s3.amazonaws.com
Change by Joseph L. Casale :
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