Manjusaka added the comment:
I think it's a good idea to expose the full arguments that people use in
lru_cache()
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Change by Manjusaka :
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keywords: +patch
pull_requests: +16445
stage: -> patch review
pull_request: https://github.com/python/cpython/pull/16915
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Manjusaka added the comment:
I have already make a PR for this issue
but here's a problem. add a new field to cache_info maybe cause some special
problem for the third-party libs what're dependent the cache_info
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Manjusaka added the comment:
I think add new function would be a better way
I will make a new PR
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<https://bugs.python.org/issue38
Manjusaka added the comment:
I think to modify in lru_cache should be good in normal circumstance
But here's maybe some people modify the wrapped object that underlying in
lru_cache
So I prefer to add a new function in _functo
Manjusaka added the comment:
I have already make a new function like this
static PyObject *
lru_cache_cache_parameters(lru_cache_object *self)
{
PyObject *cache_parameters = PyDict_New();
PyDict_SetItemString(cache_parameters, "maxsize",
PyLong_FromSsize_t(sel
Change by Manjusaka :
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pull_request: https://github.com/python/cpython/pull/16916
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Manjusaka added the comment:
Yes, you are right, we shouldn't consider about the unstandard using way. I
will update my PR
BTW, what're means for the "make_key" parameter?
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New submission from Manjusaka :
After MacOS 10.15.x, Apple has changed this system feature that will make more
difficult for using GDB in MacOS.
So is there any chance to support lldb enhancement such as py-list and etc.?
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Manjusaka added the comment:
Raymond, thanks for fixing many errors for my patch!
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Python-bug
Manjusaka added the comment:
To be serious, I don't think using SQLCipher is a good idea for CPython
Cause, SQLCipher is always released by the source code, not the binary. That
means we should compile and manage the binary on different platforms, sush as
ffi on windows, Openssl on Wi
Manjusaka added the comment:
Hello Anthony
would you mind to execute this command on your PC?
python -c "import os; print(os.environ.get("PATHEXT", "").split(os.pathsep))"
and show the result about this code?
--
nosy: +Manjusaka
Manjusaka added the comment:
Hello Mariatta
I have tested the code below on 3.8.1 what's installed by pyenv on my Mac
from importlib.metadata import version, requires, files
version('requests')
it works correctly.
I think it depends on the tool what's us
New submission from Manjusaka :
Hello Guys:
I have tried Python 3.9.0a4, I have an issue: the __ior__ and the __or__ have
different behavior
For example:
x={}
y=[(1,2)]
x|=y is right and x=x|y will raise an exception.
I think it's should be better make the same between two magic m
Manjusaka added the comment:
In my opinion, make more lenient or not is OK, but we should guarantee the
magic method should keep clean and right meaning
For example, the __iadd__ in std data structure should be as same as the
__add__ except it's an in-place operator.
If it's ne
Manjusaka added the comment:
> Augmented assignment behaves identically to the update method called with a
> single positional argument, so it also accepts anything implementing the
> Mapping protocol (more specifically, anything with the keys and __getitem__
> methods) or iter
Change by Manjusaka :
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Manjusaka added the comment:
I don't think rename 'link_to' to 'link' directly is a good idea. Because
there are many third-party libs have used this name. Unless we can keep two
names in this version, and remind people the 'link_to' function will be
dep
Manjusaka added the comment:
But when will os.readlink() be unavailable?
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Manjusaka added the comment:
Fine, I get your means
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pull_request: https://github.com/python/cpython/pull/18998
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Manjusaka added the comment:
> This is a problem because not all RFC822 addresses are valid RFC821 addresses.
Do you mean that we would add a verification before we send the command?
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Manjusaka added the comment:
I have tried it on Python 3.7.3 Ubuntu 18.04
Linux-4.15.0-1060-aws-x86_64-with-debian-buster-sid
Python 3.7.3 (default, Mar 23 2020, 18:15:26)
[GCC 7.5.0]
there is no segmentation fault
would you mind sharing the core dump to help us find more detail about the
Manjusaka added the comment:
use the same GCC 8.3.0 to recompile the Python 3.7.3 still no fault
maybe we need the core dump to figure it out.
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Manjusaka added the comment:
Hello Victor
I have tried on both MacOS and Ubuntu 18.04 from 3.8.2 to the newest code in
master, and can't reproduce this problem
macOS-10.15.4-x86_64-i386-64bit
Python 3.9.0a4+ (heads/master:9a81ab107a, Mar 24 2020, 02:06:30)
[Clang 11.0.3 (clang-1103.0.
Manjusaka added the comment:
Hello Mike, thanks for your code.
I think it's a good way
I think if cpu.quota and cpu.shares are -1, just return the original value in
os.cpu_count() is OK
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Manjusaka added the comment:
I will make a PR in this week
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Manjusaka added the comment:
Actually, we already have some third party libs to support cgroup. But most of
them get these questions
1. They are not std lib
2. They are just support cgroup1
But if we want to add a new std lib. Should we create a PEP
Manjusaka added the comment:
Hello guys, I some ideas about this issue
First, maybe we should add a new API named cpu_usable_count(). I think it's
more meaningful than the os.sched_getaffinity(0)
Second, more and more people use docker to run their app today. So people need
an officia
Manjusaka added the comment:
1. not sure I gett the Point
2. not sure
3. absolutely yes
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Manjusaka added the comment:
I will clean this
This issue looks like the same with https://bugs.python.org/issue40064
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Python tracker
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Manjusaka added the comment:
Hello
I can't reproduce this issue on my Laptop from 3.8.1 to 3.9.0a4
I think maybe it depends on the file you use
would you mind to upload the file with the problem?
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New submission from Manjusaka :
Hello everyone
I think we can make WSGIRequestHandler in wsgiref easier to be customized by
the user
Here's the detail
the WSGIRequestHandler in wsgiref.simple_server has some code like this
class WSGIRequestHandler(BaseHTTPRequestHandler):
def h
Change by Manjusaka :
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pull_requests: +19548
stage: -> patch review
pull_request: https://github.com/python/cpython/pull/20262
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Manjusaka added the comment:
I'm working on it. I will make a PR today.
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Manjusaka added the comment:
ping~
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Manjusaka added the comment:
Here's the reference
https://sourceware.org/legacy-ml/libc-alpha/2019-08/msg00029.html
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New submission from Manjusaka :
Hello everyone
When I try to compile the code from the master branch on my Manjaro, one of the
Linux system based on the Arch and based on the glibc-2.31 && gcc-10.1.0 . the
compiler show me that the fcntl module has been failed to be compiled
He
Change by Manjusaka :
--
title: Add some extra content check for some who has been deprecated by glibc
-> Add some extra content check in configure process for some empty header
file who has been deprecated by glibc
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New submission from Manjusaka :
Since Python 3.7, Python adds a mask variable named EPOLLEXCLUSIVE for
select.epoll. The mask variable is supported by the Linux Kernel since Kernel
4.5. So we can add a tip in this part of Python docs to notice the people the
case.
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Change by Manjusaka :
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pull_requests: +10398
stage: -> patch review
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New submission from Manjusaka :
Add a keyword argument for selector.EpollSelector with default value.
This can help people use the EPOLLEXCLUSIVE since Python 3.7 and Linux Kernel
4.5 to avoid the herd effect
like this
def register(self, fileobj, events, data=None, exclusive=False
Manjusaka added the comment:
I will work on a PR
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Manjusaka added the comment:
"a keyword-only parameter" is good I'll take it done
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Manjusaka added the comment:
Hello rodola
Here's detail:
In the server, we use multiprocess to handle the request with share the same
FD.
OK, when a request comes, all the process wake up and try to accept the request
but only one process will accept success and the others will rai
Change by Manjusaka :
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pull_requests: +10433
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Manjusaka added the comment:
In my opinion
selectors is an abstract for select, so I don't think allow people use select.*
in selector is a good idea.
like this
> s.register(fd, EVENT_READ, extra_events=select.EPOLLEXCLUSIVE |
> select.EPOLLONESHOT)
Because the multiple epo
Manjusaka added the comment:
OK, I will change my code
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Manjusaka added the comment:
Vicor:
> Moreover, we directly support any EPOLL constant exposed in the select
> module. No need to change the API.
I don't think so
In class _PollLikeSelector ,here's register method
def register(self, fileobj, events, data=None):
Manjusaka added the comment:
Actually, in my implementation, it also supports POLL with the different event.
I don't think to make selector be a public property is a good idea. It will
break the whole system integrity.
Please think about it, if people want to use epoll/poll with
Change by Manjusaka :
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Manjusaka added the comment:
> `selectors` makes underlying implementations irrelavant to most users since
> we can simply use `DefaultSelector`
I agree with this.
> If you know you want to add EPOLL_EXCLUSIVE, why not just use `select.epoll`?
I don't think so.
If I u
Manjusaka added the comment:
Ping!
Agree with Wei-Cheng.
The leak still bothers me for times, and still bother for third-party like
https://aiohttp.readthedocs.io/en/stable/client_reference.html#tcpconnector
Yury, I think it's worth working on it. Using uvloop should not be a good
Change by Manjusaka :
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pull_requests: +11140
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Change by Manjusaka :
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keywords: +patch, patch, patch
pull_requests: +11140, 11141, 11142
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Change by Manjusaka :
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pull_requests: +11140, 11141
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Manjusaka added the comment:
I have already work on a PR for it
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Manjusaka added the comment:
ping
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Manjusaka added the comment:
I have already make a pull request on GitHub
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Manjusaka added the comment:
I think that I may work on a PR for this issue. Is there anybody has worked on
it ？
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Manjusaka added the comment:
Hi Stéphane
Thanks a lot!
In my opinion, I would like to make an independent library that name is
cgroups. For ease of use and compatibility, I think it's better than combining
code with the os module.
Thanks for you working!
Manj
Manjusaka added the comment:
Hi Stéphane:
I have checked the JVM implantation about container improvements. I confirm
that maybe we need a new Libary for container environment. I don't think that
combine it into the os module is a good idea. I will make a PR during this
Manjusaka added the comment:
Yes, not only but also support get real memory limit.
look at
https://blogs.oracle.com/java-platform-group/java-se-support-for-docker-cpu-and-memory-limits
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New submission from Manjusaka :
I use Visual Studio 2017 to build the source code from the master branch. But
it failed. The output message shows that I lose my ffi.h.
I find that the developer had removed the libffi_module directory under
cpython/modules/_ctypes since
Manjusaka added the comment:
Done,thx
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stage: -> resolved
status: open -> closed
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New submission from Manjusaka :
Support multiprocess compile when the developer uses the Visual studio on the
Windows
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messages: 340573
nosy: Manjusaka, paul.moore, steve.dower, tim.golden, zach.ware
priority: normal
severity: normal
status: open
title: support
Change by Manjusaka :
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Manjusaka added the comment:
I can't reproduce this error on my system by using the same code.
Could you share the system info with us?
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Manjusaka added the comment:
Or would you share the Exception with us ?
I guess it's caused by system setting
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Manjusaka added the comment:
Same environment.
But I still can not reproduce this exception. I guess maybe it's about the
local time or timezone problem. I will find a way to figure it out
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Manjusaka added the comment:
Hi Dominik Geldmacher
May I get your system version? 1809 or 1903?
I guess maybe it's microsoft error
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Manjusaka added the comment:
copy that
I will reset my locale setting to figure it out
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New submission from Manjusaka :
When I build 3.70.b5 in Mac , the compiler raise an error show that
"./Modules/posixmodule.c:6018:11: error: implicit declaration of function
'forkpty' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
pid = forkpty(&master_f
Manjusaka added the comment:
Sure, I already set "xcode-select --install" in terminal
Python 3.6.5 build success with a default setting when running ./configuration"
command
Xcode version is 9.3
System version 10.13.4
--
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Manjusaka added the comment:
Actually, I found some interesting problem.
In Python 3.6.5 has declared the `extern pid_t forkpty(int *, char *, struct
termios *, struct winsize *);` in here
https://github.com/python/cpython/blob/3.6/Include/pyport.h#L532
and I add it into the Python
Manjusaka added the comment:
The result in here
https://gist.github.com/Zheaoli/86b04395748b998ad7d870a927a95aea
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Python tracker
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Manjusaka added the comment:
it seems like what you say
but I think that you can't ensure everyone has a clean path especially when
people use some tools such as pyenv or others to build Python from source code,
but not get the binary package directly.
Anyway, it's just a per
Manjusaka added the comment:
Finally, I must say when I first build the Python 3.7.0b5, I don't use Pyenv or
others tools.
As you say, It should be a PATH problem. I build success without no patch in a
clean Mac. I think I will figure out what's wrong.
But just as what I say,
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