From matti.picus at gmail.com  Fri Apr  3 03:45:39 2020
From: matti.picus at gmail.com (Matti Picus)
Date: Fri, 3 Apr 2020 10:45:39 +0300
Subject: [pypy-dev] pypy 7.3.1 rc1 is available, please test it out
Message-ID: <0909e39a-f383-7c4b-b7b4-6616f87b5284@gmail.com>

I have uploaded rc1 of the upcoming pypy v7.3.1 to 
https://bitbucket.org/pypy/pypy/downloads/


The sha256 hashes are here https://www.pypy.org/download.html#checksums


The release notice is here 
https://doc.pypy.org/en/latest/release-v7.3.1.html


Please download the tarball and try it out: make sure the correct 
version is reported and that any c-extension modules can be built and 
run as expected. As usual, any comments, corrections (especially typos) 
will be appreciated.


Matti


N.B: the downloads are still on bitbucket, we will be hosting them 
differently soon. The plan is to move/copy buildbot.pypy.org/mirror to 
buildbot.pypy.org/pypy, and serve that via PSF infrastructure as 
https://downloads.python.org/pypy. Help with redesigning a better 
index.html for that page are welcome, I thought of using the twisted 
server behind buildbot.pypy.org to template a nicer page, divided into 
sections by release and in reverse chronological order.


From matti.picus at gmail.com  Fri Apr  3 08:27:24 2020
From: matti.picus at gmail.com (Matti Picus)
Date: Fri, 3 Apr 2020 15:27:24 +0300
Subject: [pypy-dev] pypy 7.3.1 rc1 is available, please test it out
In-Reply-To: <0909e39a-f383-7c4b-b7b4-6616f87b5284@gmail.com>
References: <0909e39a-f383-7c4b-b7b4-6616f87b5284@gmail.com>
Message-ID: <de68974e-fef9-ad4c-d068-8aabbdfbcc3f@gmail.com>

On 3/4/20 10:45 am, Matti Picus wrote:
> I have uploaded rc1 of the upcoming pypy v7.3.1 to 
> https://bitbucket.org/pypy/pypy/downloads/
>
>
> The sha256 hashes are here https://www.pypy.org/download.html#checksums
>
>
> The release notice is here 
> https://doc.pypy.org/en/latest/release-v7.3.1.html
>
>
> Please download the tarball and try it out: make sure the correct 
> version is reported and that any c-extension modules can be built and 
> run as expected. As usual, any comments, corrections (especially 
> typos) will be appreciated.
>
>
> Matti
>

Due to a problem with sys.pypy_version_info, I updated python 3.6 to rc2.

Matti



From gdube at expedia.com  Sun Apr  5 09:41:51 2020
From: gdube at expedia.com (=?utf-8?B?R3VpbGxhdW1lIER1YsOp?=)
Date: Sun, 5 Apr 2020 13:41:51 +0000
Subject: [pypy-dev] Scipy install/build fails
Message-ID: <1FB2970A-6A21-4577-B7B5-E12E837B442C@sea.corp.expecn.com>

Hi Pypy Dev

I was wondering if scipy is supported by pypy3.

I?ve been trying (and googling) for a few days. Any help you could provide would me much appreciated.

See the attachment for the install log.

Here?s my env:

macOS Catalina 10.15.3
xcode is installed an up to date

% cat ~/.zshrc
[?]
eval "$(pyenv init -)"
pyenv global 3.6.5
export WORKON_HOME=~/.virtualenvs
mkdir -p $WORKON_HOME
. ~/.pyenv/versions/$(pyenv global)/bin/virtualenvwrapper.sh

% pyenv --version
pyenv 1.2.17

 % pypy -V
Python 3.6.9 (1608da62bfc71e8ac775121dd0b21bb72e61c6ea, Jan 08 2020, 22:53:09)
[PyPy 7.3.0 with GCC 4.2.1 Compatible Apple LLVM 11.0.0 (clang-1100.0.33.16)]

Intel? Math Kernal Library 2020 Update 1 for macOS* installed as administrator in /opt/intel
ln -s /opt/intel/mkl/lib/libmkl_rt.dylib /Users/<user>/.virtualenvs/<project>/lib/libmkl_rt.dylib
ln -s /usr/local/Cellar/pypy3/7.3.0/libexec/lib/libpypy3-c.dylib /Users/<user>/.virtualenvs/<project>/lib/libpypy3-c.dylib

I?ve got a project with requirements.txt file

Flask==1.0.2
Flask-Inputs==0.2.0
Jinja2==2.10
jsonschema==2.6.0
numpy>=1.14.4
pandas==0.23.0
pytest==3.6.0
python-dateutil==2.7.3
requests==2.18.4
scipy>=1.1.0
scikit-learn>=0.19.1
sklearn>=0.0
urllib3==1.22
Werkzeug==0.14.1

--
Guillaume Dub?
Software Developer
Expedia Group Inc.
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From matti.picus at gmail.com  Mon Apr  6 13:10:52 2020
From: matti.picus at gmail.com (Matti Picus)
Date: Mon, 6 Apr 2020 20:10:52 +0300
Subject: [pypy-dev] Scipy install/build fails
In-Reply-To: <1FB2970A-6A21-4577-B7B5-E12E837B442C@sea.corp.expecn.com>
References: <1FB2970A-6A21-4577-B7B5-E12E837B442C@sea.corp.expecn.com>
Message-ID: <d1a5baa2-9b9c-82a3-8466-b4dcd354ae66@gmail.com>

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From matti.picus at gmail.com  Tue Apr  7 02:48:40 2020
From: matti.picus at gmail.com (Matti Picus)
Date: Tue, 7 Apr 2020 09:48:40 +0300
Subject: [pypy-dev] pypy 7.3.1 rc3 is available, please test it out
Message-ID: <9a03d1c3-caab-d0f5-f1c8-33229a562cce@gmail.com>

I have uploaded rc3 of the upcoming pypy v7.3.1 to 
https://bitbucket.org/pypy/pypy/downloads/


The sha256 hashes are here https://www.pypy.org/download.html#checksums


The release notice is here 
https://doc.pypy.org/en/latest/release-v7.3.1.html


Please download the tarball and try it out: make sure it all works as 
expected.

Matti


N.B: the downloads are still on bitbucket, we will be hosting them 
differently soon.

From matti.picus at gmail.com  Tue Apr  7 11:02:00 2020
From: matti.picus at gmail.com (Matti Picus)
Date: Tue, 7 Apr 2020 18:02:00 +0300
Subject: [pypy-dev] Scipy install/build fails
In-Reply-To: <815FC16F-A9AF-4EF4-9689-789FFADC4F8E@sea.corp.expecn.com>
References: <1FB2970A-6A21-4577-B7B5-E12E837B442C@sea.corp.expecn.com>
 <d1a5baa2-9b9c-82a3-8466-b4dcd354ae66@gmail.com>
 <815FC16F-A9AF-4EF4-9689-789FFADC4F8E@sea.corp.expecn.com>
Message-ID: <6e905feb-f3a8-0acd-ffc7-6f7b74fcb5d6@gmail.com>


On 7/4/20 5:44 pm, Guillaume Dub? wrote:
>
> Hi Matti,
>
> Thank you for the quick reply
>
> I?ve downloaded pypy-c-jit-latest-osx64.tar.bz2 and extracted in 
> /usr/local/pypy3-7.3.1
>
> I?m getting the following error when I try to create a virtual 
> environment:
>
> % virtualenv -p /usr/local/pypy3-3.7.1/bin/pypy3 <envname>
>
> ...
>
> AttributeError: module \'cpyext\' has no attribute \'FunctionType\'
>
> '
>
> -- 
>
> Guillaume Dub?
>
> Software Developer
>
> Expedia Group Inc.
>
>

Strange. What does pypy -c "import sys; print(sys.version)" show? Maybe 
you got a bad tarball? In the meantime I have uploaded rc3 for the 
release, could you try that out instead?

https://bitbucket.org/pypy/pypy/downloads/pypy3.6-v7.3.1rc3-osx64.tar.bz2


From matt at vazor.com  Tue Apr  7 23:10:48 2020
From: matt at vazor.com (Matt Billenstein)
Date: Wed, 8 Apr 2020 03:10:48 +0000
Subject: [pypy-dev] Scipy install/build fails
In-Reply-To: <6e905feb-f3a8-0acd-ffc7-6f7b74fcb5d6@gmail.com>
References: <1FB2970A-6A21-4577-B7B5-E12E837B442C@sea.corp.expecn.com>
 <d1a5baa2-9b9c-82a3-8466-b4dcd354ae66@gmail.com>
 <815FC16F-A9AF-4EF4-9689-789FFADC4F8E@sea.corp.expecn.com>
 <6e905feb-f3a8-0acd-ffc7-6f7b74fcb5d6@gmail.com>
Message-ID: <20200408031048.GA8032@vazor.com>

On Tue, Apr 07, 2020 at 06:02:00PM +0300, Matti Picus wrote:
> 
> On 7/4/20 5:44 pm, Guillaume Dub? wrote:
> > 
> > Hi Matti,
> > 
> > Thank you for the quick reply
> > 
> > I?ve downloaded pypy-c-jit-latest-osx64.tar.bz2 and extracted in
> > /usr/local/pypy3-7.3.1
> > 
> > I?m getting the following error when I try to create a virtual
> > environment:
> > 
> > % virtualenv -p /usr/local/pypy3-3.7.1/bin/pypy3 <envname>

I prefer pypy -m venv foo -- No telling where the virtualenv on your path is
coming from.

m

-- 
Matt Billenstein
matt at vazor.com
http://www.vazor.com/

From pengyu.ut at gmail.com  Wed Apr  8 17:08:20 2020
From: pengyu.ut at gmail.com (Peng Yu)
Date: Wed, 8 Apr 2020 16:08:20 -0500
Subject: [pypy-dev] How to install pypy on Mac OS X?
Message-ID: <CABrM6wnuA6TXnzHGG0ruq-ERyNbW+PkOj78M1R3w5z8zT_vecQ@mail.gmail.com>

Hi,

I see people recommend to use brew to install pypy on Mac OS X.

https://stackoverflow.com/questions/20502471/how-to-use-pypy-on-a-mac

$ ls -lg $(which pypy)
lrwxr-xr-x 1 staff 31 2019/10/27-09:33:52 /usr/local/bin/pypy ->
../Cellar/pypy/7.1.1_1/bin/pypy
$ ls -lg $(which pypy3)
lrwxr-xr-x 1 staff 33 2019/10/27-09:20:07 /usr/local/bin/pypy3 ->
../Cellar/pypy3/7.1.1_1/bin/pypy3

But it seems that this installed pypy does not know python modules
installed in this directory.

/Library/Frameworks/Python.framework

Is there a way to install pypy on Mac OS so that the modules installed
in the above directory are accessible by pypy? Thanks.

-- 
Regards,
Peng

From gdube at expedia.com  Tue Apr  7 10:44:52 2020
From: gdube at expedia.com (=?utf-8?B?R3VpbGxhdW1lIER1YsOp?=)
Date: Tue, 7 Apr 2020 14:44:52 +0000
Subject: [pypy-dev] Scipy install/build fails
In-Reply-To: <d1a5baa2-9b9c-82a3-8466-b4dcd354ae66@gmail.com>
References: <1FB2970A-6A21-4577-B7B5-E12E837B442C@sea.corp.expecn.com>
 <d1a5baa2-9b9c-82a3-8466-b4dcd354ae66@gmail.com>
Message-ID: <815FC16F-A9AF-4EF4-9689-789FFADC4F8E@sea.corp.expecn.com>

Hi Matti,

Thank you for the quick reply

I?ve downloaded pypy-c-jit-latest-osx64.tar.bz2 and extracted in /usr/local/pypy3-7.3.1

I?m getting the following error when I try to create a virtual environment:

% virtualenv -p /usr/local/pypy3-3.7.1/bin/pypy3 <envname>
RuntimeError: failed to query /usr/local/pypy3-3.7.1/bin/pypy3 with code 1 err: 'Traceback (most recent call last):
  File "/Users/<user>/.pyenv/versions/3.6.5/lib/python3.6/site-packages/virtualenv/discovery/py_info.py", line 16, in <module>
    from distutils.command.install import SCHEME_KEYS
  File "/usr/local/pypy3-3.7.1/lib-python/3/distutils/command/install.py", line 9, in <module>
    from distutils.core import Command
  File "/usr/local/pypy3-3.7.1/lib-python/3/distutils/core.py", line 17, in <module>
    from distutils.cmd import Command
  File "/usr/local/pypy3-3.7.1/lib-python/3/distutils/cmd.py", line 9, in <module>
    from distutils import util, dir_util, file_util, archive_util, dep_util
  File "/usr/local/pypy3-3.7.1/lib-python/3/distutils/archive_util.py", line 11, in <module>
    import zipfile
  File "/usr/local/pypy3-3.7.1/lib-python/3/zipfile.py", line 13, in <module>
    import shutil
  File "/usr/local/pypy3-3.7.1/lib-python/3/shutil.py", line 29, in <module>
    import lzma
  File "/usr/local/pypy3-3.7.1/lib-python/3/lzma.py", line 27, in <module>
    from _lzma import *
  File "/usr/local/pypy3-3.7.1/lib_pypy/_lzma.py", line 15, in <module>
    from _lzma_cffi import ffi, lib as m
  File "<builtin>/?", line 2, in anonymous
  File "/usr/local/pypy3-3.7.1/lib-python/3/pickle.py", line 1608, in <module>
    Pickler.dispatch[cpyext.FunctionType] = Pickler.save_global
AttributeError: module \'cpyext\' has no attribute \'FunctionType\'
'

--
Guillaume Dub?
Software Developer
Expedia Group Inc.

From: Matti Picus <matti.picus at gmail.com>
Date: Monday, April 6, 2020 at 1:11 PM
To: Guillaume Dub? <gdube at expedia.com>, "pypy-dev at python.org" <pypy-dev at python.org>
Subject: Re: [pypy-dev] Scipy install/build fails


On 5/4/20 4:41 pm, Guillaume Dub? via pypy-dev wrote:
Hi Pypy Dev

I was wondering if scipy is supported by pypy3.

...

We are almost ready to release PyPy 7.3.1 with fixes that should allow scipy to work with pypy3. The latest nightly should work, could you try this one

http://buildbot.pypy.org/nightly/py3.6/pypy-c-jit-latest-osx64.tar.bz2

Matti
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From matti.picus at gmail.com  Thu Apr  9 13:06:45 2020
From: matti.picus at gmail.com (Matti Picus)
Date: Thu, 9 Apr 2020 20:06:45 +0300
Subject: [pypy-dev] How to install pypy on Mac OS X?
In-Reply-To: <CABrM6wnuA6TXnzHGG0ruq-ERyNbW+PkOj78M1R3w5z8zT_vecQ@mail.gmail.com>
References: <CABrM6wnuA6TXnzHGG0ruq-ERyNbW+PkOj78M1R3w5z8zT_vecQ@mail.gmail.com>
Message-ID: <6c714a82-108d-e905-f602-d6af0903acf2@gmail.com>


On 9/4/20 12:08 am, Peng Yu wrote:
> Hi,
>
>
> Is there a way to install pypy on Mac OS so that the modules installed
> in the above directory are accessible by pypy? Thanks.
>

No. Think of what happens when you install python3.6 and python 3.7: 
they need separate locations for all the packages. Likewise, PyPy cannot 
re-use packages from other python installations.


Matti


From matti.picus at gmail.com  Fri Apr 10 09:59:57 2020
From: matti.picus at gmail.com (Matti Picus)
Date: Fri, 10 Apr 2020 16:59:57 +0300
Subject: [pypy-dev] PyPy 7.3.1 is out
Message-ID: <fe01317f-16bd-e4d8-c01c-999cc003923d@gmail.com>

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From matti.picus at gmail.com  Sun Apr 12 17:39:42 2020
From: matti.picus at gmail.com (Matti Picus)
Date: Mon, 13 Apr 2020 00:39:42 +0300
Subject: [pypy-dev] Moving the canonical download link away from bitbucket
Message-ID: <e123c3b3-7980-63c1-53fe-8dab0479696a@gmail.com>

Thanks to Maciej and Armin, we now have https;/bitbucket.pypy.org/pypy 
as a nicer index to https:/bitbucket.pypy.org/mirror, which is a mirror 
of the bitbucket-hosted downloads.


The idea is that we will get the PSF to put a CDN in front of 
https;/bitbucket.pypy.org/pypy and host it as 
https://downloads.python.org/pypy.


Any thoughts how to make the downloads page prettier? The Jinja2 
template used to build the page lives at 
https://foss.heptapod.net/pypy/buildbot/blob/branch/default/master/templates/release.html, 
suggestions or PRs to improve it are more than welcome.


Note the buildbot now can be accessed via https.


Matti


From matti.picus at gmail.com  Mon Apr 13 04:41:38 2020
From: matti.picus at gmail.com (Matti Picus)
Date: Mon, 13 Apr 2020 11:41:38 +0300
Subject: [pypy-dev] Moving the canonical download link away from
 bitbucket
In-Reply-To: <e123c3b3-7980-63c1-53fe-8dab0479696a@gmail.com>
References: <e123c3b3-7980-63c1-53fe-8dab0479696a@gmail.com>
Message-ID: <4ca72db3-9bd2-d55d-1870-c38179907f49@gmail.com>

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From matti.picus at gmail.com  Mon Apr 13 04:41:48 2020
From: matti.picus at gmail.com (Matti Picus)
Date: Mon, 13 Apr 2020 11:41:48 +0300
Subject: [pypy-dev] Moving the canonical download link away from
 bitbucket
In-Reply-To: <e123c3b3-7980-63c1-53fe-8dab0479696a@gmail.com>
References: <e123c3b3-7980-63c1-53fe-8dab0479696a@gmail.com>
Message-ID: <c702695e-5711-49cc-38aa-9a73ff8e864a@gmail.com>

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From steven.mathews9000 at gmail.com  Mon Apr 13 13:55:34 2020
From: steven.mathews9000 at gmail.com (Steven Mathews)
Date: Mon, 13 Apr 2020 13:55:34 -0400
Subject: [pypy-dev] windows 64 bit
Message-ID: <CACZQw5utgmoadQQoVkL4sUaAVxNB9V+J5i5H3CLZu_SoSB8bkA@mail.gmail.com>

I saw pypy is windows 32bit.

Does that mean my code won't be able to use 32GB of RAM, only 4GB ?
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From william.leslie.ttg at gmail.com  Tue Apr 14 06:45:14 2020
From: william.leslie.ttg at gmail.com (William ML Leslie)
Date: Tue, 14 Apr 2020 20:45:14 +1000
Subject: [pypy-dev] windows 64 bit
In-Reply-To: <CACZQw5utgmoadQQoVkL4sUaAVxNB9V+J5i5H3CLZu_SoSB8bkA@mail.gmail.com>
References: <CACZQw5utgmoadQQoVkL4sUaAVxNB9V+J5i5H3CLZu_SoSB8bkA@mail.gmail.com>
Message-ID: <CAHgd1hEyreMUH5vqkc7gRDYgDG4HBg+YrMWJMc3iU=fh4BZGuw@mail.gmail.com>

On Tue, 14 Apr 2020, 4:35 pm Steven Mathews, <steven.mathews9000 at gmail.com>
wrote:

> I saw pypy is windows 32bit.
>
> Does that mean my code won't be able to use 32GB of RAM, only 4GB ?
>

Correct. For more detail, please see the FAQ  entry here:

https://doc.pypy.org/en/latest/faq.html#what-is-needed-for-windows-64-support-of-pypy
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From matti.picus at gmail.com  Wed Apr 15 15:22:34 2020
From: matti.picus at gmail.com (Matti Picus)
Date: Wed, 15 Apr 2020 22:22:34 +0300
Subject: [pypy-dev] Fwd: foss.heptapod.net: major downtime next Monday for
 upgrade to 0.12
In-Reply-To: <38ad8f9d-9e3d-4fe3-3559-368aa3c4a6cc@octobus.net>
References: <38ad8f9d-9e3d-4fe3-3559-368aa3c4a6cc@octobus.net>
Message-ID: <1cc86422-02b9-67dd-4ded-32a110b3bcc9@gmail.com>

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From dholth at gmail.com  Wed Apr 22 22:31:03 2020
From: dholth at gmail.com (Daniel Holth)
Date: Wed, 22 Apr 2020 22:31:03 -0400
Subject: [pypy-dev] cffi embedding interface uwsgi plugin
Message-ID: <CAG8k2+4JgxxuUmGncCCv3kPTNNvy5hCWLQ++DYOb_Zgajz71oQ@mail.gmail.com>

I'm playing with the cffi embedding interface. I dusted off the uwsgi pypy
plugin and began porting it to the new interface. I'm very impressed at how
little C is required to make it work.

The Python code embedded in the module, that attaches Python functions to
uwsgi's plugin interface with @ffi.def_extern(), could be replaced with
"import <module passed as uwsgi argument>" and you could iterate on this
without (the 1-second of) recompiling each time. A suitably motivated
person could build an ASGI server this way.

Need to look up how to initialize virtualenv at the Python level. I had
more success with pypy 7.1.1 which seemed to be finding the virtualenv
based on the working directory. Currently pypy 7.3.1 is having trouble
finding the os module in pypy_init_home. And this patch
https://foss.heptapod.net/pypy/cffi/issues/450 is needed to get rid of a
warning.

When it works the cool demo would be to compile suffixed variants of the
plugin for pypy and cpython, having one uwsgi emperor mange servers in both
languages.

It's at https://github.com/unbit/uwsgi/pull/2146/files

Cheers,

Daniel Holth
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From armin.rigo at gmail.com  Thu Apr 23 03:15:57 2020
From: armin.rigo at gmail.com (Armin Rigo)
Date: Thu, 23 Apr 2020 09:15:57 +0200
Subject: [pypy-dev] cffi embedding interface uwsgi plugin
In-Reply-To: <CAG8k2+4JgxxuUmGncCCv3kPTNNvy5hCWLQ++DYOb_Zgajz71oQ@mail.gmail.com>
References: <CAG8k2+4JgxxuUmGncCCv3kPTNNvy5hCWLQ++DYOb_Zgajz71oQ@mail.gmail.com>
Message-ID: <CAMSv6X3=hBYuk1m3maMUBBMzwWa-Gdxu2zHWQSZtrq=3ep2xMg@mail.gmail.com>

Hi Daniel,

On Thu, 23 Apr 2020 at 09:08, Daniel Holth <dholth at gmail.com> wrote:
> Need to look up how to initialize virtualenv at the Python level. I had more success with pypy 7.1.1 which seemed to be finding the virtualenv based on the working directory. Currently pypy 7.3.1 is having trouble finding the os module in pypy_init_home. And this patch https://foss.heptapod.net/pypy/cffi/issues/450 is needed to get rid of a warning.

Can you give a reproducer for the problem you see in finding the os
module in pypy_init_home?  Thanks!


A bient?t,

Armin.

From dholth at gmail.com  Thu Apr 23 10:05:11 2020
From: dholth at gmail.com (Daniel Holth)
Date: Thu, 23 Apr 2020 10:05:11 -0400
Subject: [pypy-dev] cffi embedding interface uwsgi plugin
In-Reply-To: <CAMSv6X3=hBYuk1m3maMUBBMzwWa-Gdxu2zHWQSZtrq=3ep2xMg@mail.gmail.com>
References: <CAG8k2+4JgxxuUmGncCCv3kPTNNvy5hCWLQ++DYOb_Zgajz71oQ@mail.gmail.com>
 <CAMSv6X3=hBYuk1m3maMUBBMzwWa-Gdxu2zHWQSZtrq=3ep2xMg@mail.gmail.com>
Message-ID: <CAG8k2+7TggaMtMQX1X3iZh2xG=jDxwz_YZfQzSEBAcZnJNb32A@mail.gmail.com>

It's in the cffi issue tracker ?

On Thu, Apr 23, 2020, 3:16 AM Armin Rigo <armin.rigo at gmail.com> wrote:

> Hi Daniel,
>
> On Thu, 23 Apr 2020 at 09:08, Daniel Holth <dholth at gmail.com> wrote:
> > Need to look up how to initialize virtualenv at the Python level. I had
> more success with pypy 7.1.1 which seemed to be finding the virtualenv
> based on the working directory. Currently pypy 7.3.1 is having trouble
> finding the os module in pypy_init_home. And this patch
> https://foss.heptapod.net/pypy/cffi/issues/450 is needed to get rid of a
> warning.
>
> Can you give a reproducer for the problem you see in finding the os
> module in pypy_init_home?  Thanks!
>
>
> A bient?t,
>
> Armin.
>
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From nekomaho at gmail.com  Mon Apr 27 23:21:26 2020
From: nekomaho at gmail.com (c-yan)
Date: Tue, 28 Apr 2020 12:21:26 +0900
Subject: [pypy-dev] PyPy 7.3.1 is out
In-Reply-To: <fe01317f-16bd-e4d8-c01c-999cc003923d@gmail.com>
References: <fe01317f-16bd-e4d8-c01c-999cc003923d@gmail.com>
Message-ID: <e956b277-18a1-b748-ff70-6ae6e219e81c@gmail.com>

I am impressed with the very fast list comprehension in PyPy 7.3.1. Thanks
to all the contributors.

In the competitive programming world, list comprehension, recursive functions,
and string concatenation were known as three slow problems of PyPy, but one of
them has been broken.