From pi at berkeley.edu  Sun Jul  1 00:24:28 2018
From: pi at berkeley.edu (Paul Ivanov)
Date: Sat, 30 Jun 2018 21:24:28 -0700
Subject: [Matplotlib-devel] moving tutorial to matplotlib org
In-Reply-To: <CAA48SF_KbDaJwv2ov8ZDKTAEvf=Y-SokxvYuqx0m2peWj7gvng@mail.gmail.com>
References: <CAA48SF9N1YL6=zY4QFRpGVzoaro6N-QXZAqYygJSiUNnvgYCxg@mail.gmail.com>
 <CAA48SF_KbDaJwv2ov8ZDKTAEvf=Y-SokxvYuqx0m2peWj7gvng@mail.gmail.com>
Message-ID: <CAKCGbV7LtkBMwhYNER5Bd3s4E1JEoJ-B1ZxP=j984w8_sM247g@mail.gmail.com>

I'll protest loudly if you don't ;)

Go for it and do the easy thing first and move the repo.

(Also hi all, missed you, even those I don't know - trying to get back into
the swing of things here)

On Thu, Jun 28, 2018 at 1:58 PM, Thomas Caswell <tcaswell at gmail.com> wrote:

> Ben Root has also presented this (sorry Ben!).
>
> Tom
>
> On Thu, Jun 28, 2018 at 3:56 PM Thomas Caswell <tcaswell at gmail.com> wrote:
>
>> Folks,
>>
>> Any protests to moving
>>
>> https://github.com/tacaswell/interactive_mpl_tutorial
>>
>> into the Matplotlib org (and renaming 'interactive_tutorial')?
>>
>> I have now presented a version of this 3 times and it seems well received.
>>
>> Another option would be to move all of that content directly into the
>> docs (but is obviously a lot more work!).
>>
>> Tom
>>
>
> _______________________________________________
> Matplotlib-devel mailing list
> Matplotlib-devel at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-devel
>
>


-- 
                   _
                  / \
                A*   \^   -
             ,./   _.`\\ / \
            / ,--.S    \/   \
           /  `"~,_     \    \
     __o           ?
   _ \<,_         /:\
--(_)/-(_)----.../ | \
--------------.......J
Paul Ivanov
http://pirsquared.org | GPG/PGP key id: 0x0F3E28F7
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180630/3149de91/attachment.html>

From pi at berkeley.edu  Sun Jul  1 00:27:27 2018
From: pi at berkeley.edu (Paul Ivanov)
Date: Sat, 30 Jun 2018 21:27:27 -0700
Subject: [Matplotlib-devel] Employer support of Matplotlib work
In-Reply-To: <CAA48SF_D0ox+ANGHzYzGivV_2r4hvUFWmXkr5B3kd2EEeMtURA@mail.gmail.com>
References: <CAA48SF_D0ox+ANGHzYzGivV_2r4hvUFWmXkr5B3kd2EEeMtURA@mail.gmail.com>
Message-ID: <CAKCGbV4EVK9Ny7GbjzsZARN-AefVDY73mBE011jZMqKRQe2X7w@mail.gmail.com>

Hi Tom,

yes, I have explicit permission without a dedicated time percentage. I will
now make an effort to make that a non-zero percentage.

best,
pi

On Tue, Jun 12, 2018 at 10:15 AM, Thomas Caswell <tcaswell at gmail.com> wrote:

> Folks,
>
> Does anyone have dedicated time or explicit permission to work on
> Matplotlib as part of your employment (I have 10%)?
>
> Feel free to respond to just me if you are not comfortable posting this
> publicly.
>
> Tom
>
> _______________________________________________
> Matplotlib-devel mailing list
> Matplotlib-devel at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-devel
>
>


-- 
                   _
                  / \
                A*   \^   -
             ,./   _.`\\ / \
            / ,--.S    \/   \
           /  `"~,_     \    \
     __o           ?
   _ \<,_         /:\
--(_)/-(_)----.../ | \
--------------.......J
Paul Ivanov
http://pirsquared.org | GPG/PGP key id: 0x0F3E28F7
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180630/c47f73e0/attachment.html>

From ben.v.root at gmail.com  Sun Jul  1 12:46:46 2018
From: ben.v.root at gmail.com (Benjamin Root)
Date: Sun, 1 Jul 2018 12:46:46 -0400
Subject: [Matplotlib-devel] Employer support of Matplotlib work
In-Reply-To: <CAKCGbV4EVK9Ny7GbjzsZARN-AefVDY73mBE011jZMqKRQe2X7w@mail.gmail.com>
References: <CAA48SF_D0ox+ANGHzYzGivV_2r4hvUFWmXkr5B3kd2EEeMtURA@mail.gmail.com>
 <CAKCGbV4EVK9Ny7GbjzsZARN-AefVDY73mBE011jZMqKRQe2X7w@mail.gmail.com>
Message-ID: <CANNq6FkECPU2giQTd=0E0_abVF=YOuqd=+Q4gOm+L=Lxk_xLGQ@mail.gmail.com>

I have explicit permission to submit patches for bugs I discover in any
open-source project I use in the course of doing my work. My employer would
rather to have the patches upstream than manage them ourselves. They also
encourage me to actively participate in the SciPy community. No dedicated
work-level percentage though.

Ben Root

On Sun, Jul 1, 2018 at 12:27 AM, Paul Ivanov <pi at berkeley.edu> wrote:

> Hi Tom,
>
> yes, I have explicit permission without a dedicated time percentage. I
> will now make an effort to make that a non-zero percentage.
>
> best,
> pi
>
> On Tue, Jun 12, 2018 at 10:15 AM, Thomas Caswell <tcaswell at gmail.com>
> wrote:
>
>> Folks,
>>
>> Does anyone have dedicated time or explicit permission to work on
>> Matplotlib as part of your employment (I have 10%)?
>>
>> Feel free to respond to just me if you are not comfortable posting this
>> publicly.
>>
>> Tom
>>
>> _______________________________________________
>> Matplotlib-devel mailing list
>> Matplotlib-devel at python.org
>> https://mail.python.org/mailman/listinfo/matplotlib-devel
>>
>>
>
>
> --
>                    _
>                   / \
>                 A*   \^   -
>              ,./   _.`\\ / \
>             / ,--.S    \/   \
>            /  `"~,_     \    \
>      __o           ?
>    _ \<,_         /:\
> --(_)/-(_)----.../ | \
> --------------.......J
> Paul Ivanov
> http://pirsquared.org | GPG/PGP key id: 0x0F3E28F7
>
> _______________________________________________
> Matplotlib-devel mailing list
> Matplotlib-devel at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-devel
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180701/8e06965f/attachment.html>

From jklymak at uvic.ca  Sun Jul  1 13:05:30 2018
From: jklymak at uvic.ca (Jody Klymak)
Date: Sun, 1 Jul 2018 10:05:30 -0700
Subject: [Matplotlib-devel] Employer support of Matplotlib work
In-Reply-To: <CANNq6FkECPU2giQTd=0E0_abVF=YOuqd=+Q4gOm+L=Lxk_xLGQ@mail.gmail.com>
References: <CAA48SF_D0ox+ANGHzYzGivV_2r4hvUFWmXkr5B3kd2EEeMtURA@mail.gmail.com>
 <CAKCGbV4EVK9Ny7GbjzsZARN-AefVDY73mBE011jZMqKRQe2X7w@mail.gmail.com>
 <CANNq6FkECPU2giQTd=0E0_abVF=YOuqd=+Q4gOm+L=Lxk_xLGQ@mail.gmail.com>
Message-ID: <49071B6F-842E-4A45-9BD4-0A46149F6DB0@uvic.ca>

I have an academic job, and 20% is expected to be ?service?, which helping w/ matplotlib would be considered a part of. Of course I?d never get away with claiming it was the whole 20% (supposed to include internal service, and academic service), but if I were to assign 5% to it, they?d be OK w/ that.  The rest is voluntary.  

Cheers,   Jody



> On Jul 1, 2018, at  9:46 AM, Benjamin Root <ben.v.root at gmail.com> wrote:
> 
> I have explicit permission to submit patches for bugs I discover in any open-source project I use in the course of doing my work. My employer would rather to have the patches upstream than manage them ourselves. They also encourage me to actively participate in the SciPy community. No dedicated work-level percentage though.
> 
> Ben Root
> 
> On Sun, Jul 1, 2018 at 12:27 AM, Paul Ivanov <pi at berkeley.edu <mailto:pi at berkeley.edu>> wrote:
> Hi Tom,
> 
> yes, I have explicit permission without a dedicated time percentage. I will now make an effort to make that a non-zero percentage.
> 
> best,
> pi
> 
> On Tue, Jun 12, 2018 at 10:15 AM, Thomas Caswell <tcaswell at gmail.com <mailto:tcaswell at gmail.com>> wrote:
> Folks,
> 
> Does anyone have dedicated time or explicit permission to work on Matplotlib as part of your employment (I have 10%)?
> 
> Feel free to respond to just me if you are not comfortable posting this publicly.
> 
> Tom
> 
> _______________________________________________
> Matplotlib-devel mailing list
> Matplotlib-devel at python.org <mailto:Matplotlib-devel at python.org>
> https://mail.python.org/mailman/listinfo/matplotlib-devel <https://mail.python.org/mailman/listinfo/matplotlib-devel>
> 
> 
> 
> 
> -- 
>                    _
>                   / \
>                 A*   \^   -
>              ,./   _.`\\ / \
>             / ,--.S    \/   \
>            /  `"~,_     \    \
>      __o           ?
>    _ \<,_         /:\
> --(_)/-(_)----.../ | \
> --------------.......J
> Paul Ivanov
> http://pirsquared.org <http://pirsquared.org/> | GPG/PGP key id: 0x0F3E28F7
> 
> _______________________________________________
> Matplotlib-devel mailing list
> Matplotlib-devel at python.org <mailto:Matplotlib-devel at python.org>
> https://mail.python.org/mailman/listinfo/matplotlib-devel <https://mail.python.org/mailman/listinfo/matplotlib-devel>
> 
> 
> _______________________________________________
> Matplotlib-devel mailing list
> Matplotlib-devel at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-devel

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180701/af8a76e1/attachment.html>

From efiring at hawaii.edu  Mon Jul  2 17:17:28 2018
From: efiring at hawaii.edu (Eric Firing)
Date: Mon, 2 Jul 2018 17:17:28 -0400
Subject: [Matplotlib-devel] Travis failure related to qt
Message-ID: <ebdf919b-625a-c8b2-7cc9-6f43fb4c7793@hawaii.edu>

Does anyone understand why Travis is failing?
https://github.com/matplotlib/matplotlib/pull/11412

Thanks.
Eric

From jklymak at uvic.ca  Mon Jul  2 17:32:41 2018
From: jklymak at uvic.ca (Jody Klymak)
Date: Mon, 2 Jul 2018 14:32:41 -0700
Subject: [Matplotlib-devel] Travis failure related to qt
In-Reply-To: <ebdf919b-625a-c8b2-7cc9-6f43fb4c7793@hawaii.edu>
References: <ebdf919b-625a-c8b2-7cc9-6f43fb4c7793@hawaii.edu>
Message-ID: <584AF99D-1C3A-45D4-B518-6A5DB84AEA21@uvic.ca>

No, but crossref: https://github.com/matplotlib/matplotlib/issues/11554

> On Jul 2, 2018, at  14:17 PM, Eric Firing <efiring at hawaii.edu> wrote:
> 
> Does anyone understand why Travis is failing?
> https://github.com/matplotlib/matplotlib/pull/11412
> 
> Thanks.
> Eric
> _______________________________________________
> Matplotlib-devel mailing list
> Matplotlib-devel at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-devel


From matthew.brett at gmail.com  Tue Jul  3 10:08:30 2018
From: matthew.brett at gmail.com (Matthew Brett)
Date: Tue, 3 Jul 2018 15:08:30 +0100
Subject: [Matplotlib-devel] Windows wheels for Python 3.7?
Message-ID: <CAH6Pt5qEtwPZ=bQcRBf3txV2QtRDK1N8b+k8LjrdecHzOeiLxQ@mail.gmail.com>

Hi,

What is the current procedure for generating Windows wheels?

As y'all probably know, Python 3.7 came out a few days ago, and we
really need to get a 3.7 wheel out ASAP to help other projects that
depend on Matplotlib.  I have done / am doing this for Linux / macOS -
but what should happen next to get wheels for Windows?

Cheers,

Matthew

From f.faccenda86 at gmail.com  Thu Jul  5 08:37:29 2018
From: f.faccenda86 at gmail.com (Francesco Faccenda)
Date: Thu, 5 Jul 2018 14:37:29 +0200
Subject: [Matplotlib-devel] Cairo backends and OpenGL use
Message-ID: <CAPp_WOqGpkgq9qU9o54qE_fTF=OSJEzDEK=G78Yo46OenPoPgQ@mail.gmail.com>

Dear all,



I am writing to you because of an issue regarding the use of OpenGL in
cairo backends from matplotlib. As I set a cairo backend with the
instruction matplotlib.Use(?WXCairo?), there is evidence that the graphic
computation is not being carried out by the graphic card.

Since the significative amount of plotted data, the chart are heavy and
slow when the user is interacting with them, so a graphic acceleration
would be really appreciated.



As a side note, I am embedding matplotlib canvas on wxPython stages, that?s
why I choose WXCairo as backend, at first. However, setting other backends
(GTKCario, TKCairo, Qt4Cairo, Qt5Cairo etc) while still using wx, still
provides a working code without any errors, even if the graphic card is
still not exploited.

Is this an actual malfunction or am I missing something? What should I do
to run matplotlib graphic computation on a graphic card? Thank you in
advance.



Best regards,

Francesco Faccenda
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180705/aad99144/attachment.html>

From chris.barker at noaa.gov  Fri Jul  6 18:21:29 2018
From: chris.barker at noaa.gov (Chris Barker - NOAA Federal)
Date: Fri, 6 Jul 2018 15:21:29 -0700
Subject: [Matplotlib-devel] [matplotlib-devel] Cairo backends and OpenGL
 use
In-Reply-To: <CAPp_WOqGpkgq9qU9o54qE_fTF=OSJEzDEK=G78Yo46OenPoPgQ@mail.gmail.com>
References: <CAPp_WOqGpkgq9qU9o54qE_fTF=OSJEzDEK=G78Yo46OenPoPgQ@mail.gmail.com>
Message-ID: <CALGmxEJomJzB1rSDxX3K8ptodN_zJ10rTFsF9y9KHTGNvMD5MA@mail.gmail.com>

MPL does not have a backend that used ?real? GPU rendering.

And it?s very hard to make one, due to the really low level nature of
OpenGL and similar APIs, and MPL?s rendering model.

You might try VisPy ? it was designed for OpenGL from the start.


-CHB

Sent from my iPhone

On Jul 5, 2018, at 5:37 AM, Francesco Faccenda <f.faccenda86 at gmail.com>
wrote:

Dear all,



I am writing to you because of an issue regarding the use of OpenGL in
cairo backends from matplotlib. As I set a cairo backend with the
instruction matplotlib.Use(?WXCairo?), there is evidence that the graphic
computation is not being carried out by the graphic card.

Since the significative amount of plotted data, the chart are heavy and
slow when the user is interacting with them, so a graphic acceleration
would be really appreciated.



As a side note, I am embedding matplotlib canvas on wxPython stages, that?s
why I choose WXCairo as backend, at first. However, setting other backends
(GTKCario, TKCairo, Qt4Cairo, Qt5Cairo etc) while still using wx, still
provides a working code without any errors, even if the graphic card is
still not exploited.

Is this an actual malfunction or am I missing something? What should I do
to run matplotlib graphic computation on a graphic card? Thank you in
advance.



Best regards,

Francesco Faccenda

------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot

_______________________________________________
Matplotlib-devel mailing list
Matplotlib-devel at lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180706/61badfb8/attachment.html>

From tcaswell at gmail.com  Sat Jul  7 16:47:47 2018
From: tcaswell at gmail.com (Thomas Caswell)
Date: Sat, 7 Jul 2018 16:47:47 -0400
Subject: [Matplotlib-devel] MPL 3.0 feature freeze
Message-ID: <CAA48SF_KKcSVVq-eoXJ3F8dz4zKuGWtZM6TaV_NvXPYyG_NtXA@mail.gmail.com>

Folks,

I propose a feature-freeze for Matplotlib for tomorrow (sorry for the poor
planning / communication).  Open PRs which are not bug fixes and not marked
as critical will be moved to the 3.1 milestone tomorrow (Sunday July 8,
2018).

Goal is to finish up the RC in time for the scipy sprints next week.

Any protests?

Tom
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180707/5edbd780/attachment.html>

From pmhobson at gmail.com  Sat Jul  7 23:08:39 2018
From: pmhobson at gmail.com (Paul Hobson)
Date: Sat, 7 Jul 2018 20:08:39 -0700
Subject: [Matplotlib-devel] MPL 3.0 feature freeze
In-Reply-To: <CAA48SF_KKcSVVq-eoXJ3F8dz4zKuGWtZM6TaV_NvXPYyG_NtXA@mail.gmail.com>
References: <CAA48SF_KKcSVVq-eoXJ3F8dz4zKuGWtZM6TaV_NvXPYyG_NtXA@mail.gmail.com>
Message-ID: <CADT3MEDtsVOW5DhNON5VLY_xi6V9Xo+e9iVmykOYj=q64obHpA@mail.gmail.com>

I'm in favor. Thanks for keeping us moving forward on this.

On Sat, Jul 7, 2018 at 1:48 PM Thomas Caswell <tcaswell at gmail.com> wrote:

> Folks,
>
> I propose a feature-freeze for Matplotlib for tomorrow (sorry for the poor
> planning / communication).  Open PRs which are not bug fixes and not marked
> as critical will be moved to the 3.1 milestone tomorrow (Sunday July 8,
> 2018).
>
> Goal is to finish up the RC in time for the scipy sprints next week.
>
> Any protests?
>
> Tom
> _______________________________________________
> Matplotlib-devel mailing list
> Matplotlib-devel at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-devel
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180707/06dc9e37/attachment.html>

From tcaswell at gmail.com  Mon Jul  9 09:24:36 2018
From: tcaswell at gmail.com (Thomas Caswell)
Date: Mon, 9 Jul 2018 09:24:36 -0400
Subject: [Matplotlib-devel] moving tutorial to matplotlib org
In-Reply-To: <CAKCGbV7LtkBMwhYNER5Bd3s4E1JEoJ-B1ZxP=j984w8_sM247g@mail.gmail.com>
References: <CAA48SF9N1YL6=zY4QFRpGVzoaro6N-QXZAqYygJSiUNnvgYCxg@mail.gmail.com>
 <CAA48SF_KbDaJwv2ov8ZDKTAEvf=Y-SokxvYuqx0m2peWj7gvng@mail.gmail.com>
 <CAKCGbV7LtkBMwhYNER5Bd3s4E1JEoJ-B1ZxP=j984w8_sM247g@mail.gmail.com>
Message-ID: <CAA48SF_mg=7dNToJ-sEESXO8JkdiyjuTQpUFDrONHv5DBuRBow@mail.gmail.com>

Done, the material now lives at
https://github.com/matplotlib/interactive_tutorial

Tom

On Sun, Jul 1, 2018 at 12:24 AM Paul Ivanov <pi at berkeley.edu> wrote:

> I'll protest loudly if you don't ;)
>
> Go for it and do the easy thing first and move the repo.
>
> (Also hi all, missed you, even those I don't know - trying to get back
> into the swing of things here)
>
> On Thu, Jun 28, 2018 at 1:58 PM, Thomas Caswell <tcaswell at gmail.com>
> wrote:
>
>> Ben Root has also presented this (sorry Ben!).
>>
>> Tom
>>
>> On Thu, Jun 28, 2018 at 3:56 PM Thomas Caswell <tcaswell at gmail.com>
>> wrote:
>>
>>> Folks,
>>>
>>> Any protests to moving
>>>
>>> https://github.com/tacaswell/interactive_mpl_tutorial
>>>
>>> into the Matplotlib org (and renaming 'interactive_tutorial')?
>>>
>>> I have now presented a version of this 3 times and it seems well
>>> received.
>>>
>>> Another option would be to move all of that content directly into the
>>> docs (but is obviously a lot more work!).
>>>
>>> Tom
>>>
>>
>> _______________________________________________
>> Matplotlib-devel mailing list
>> Matplotlib-devel at python.org
>> https://mail.python.org/mailman/listinfo/matplotlib-devel
>>
>>
>
>
> --
>                    _
>                   / \
>                 A*   \^   -
>              ,./   _.`\\ / \
>             / ,--.S    \/   \
>            /  `"~,_     \    \
>      __o           ?
>    _ \<,_         /:\
> --(_)/-(_)----.../ | \
> --------------.......J
> Paul Ivanov
> http://pirsquared.org | GPG/PGP key id: 0x0F3E28F7
> _______________________________________________
> Matplotlib-devel mailing list
> Matplotlib-devel at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-devel
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180709/5bded4ee/attachment.html>

From ben.v.root at gmail.com  Mon Jul  9 10:22:56 2018
From: ben.v.root at gmail.com (Benjamin Root)
Date: Mon, 9 Jul 2018 10:22:56 -0400
Subject: [Matplotlib-devel] moving tutorial to matplotlib org
In-Reply-To: <CAA48SF_mg=7dNToJ-sEESXO8JkdiyjuTQpUFDrONHv5DBuRBow@mail.gmail.com>
References: <CAA48SF9N1YL6=zY4QFRpGVzoaro6N-QXZAqYygJSiUNnvgYCxg@mail.gmail.com>
 <CAA48SF_KbDaJwv2ov8ZDKTAEvf=Y-SokxvYuqx0m2peWj7gvng@mail.gmail.com>
 <CAKCGbV7LtkBMwhYNER5Bd3s4E1JEoJ-B1ZxP=j984w8_sM247g@mail.gmail.com>
 <CAA48SF_mg=7dNToJ-sEESXO8JkdiyjuTQpUFDrONHv5DBuRBow@mail.gmail.com>
Message-ID: <CANNq6FkDB35y6SFys_SK6AR8cBkVSVUr5OMmRMB9vtqcOjTZNw@mail.gmail.com>

at some point, do we want to merge my changes that I did last year, or have
you already incorporated those changes (or done something different?)

On Mon, Jul 9, 2018 at 9:24 AM, Thomas Caswell <tcaswell at gmail.com> wrote:

> Done, the material now lives at https://github.com/matplotlib/interactive_
> tutorial
>
> Tom
>
> On Sun, Jul 1, 2018 at 12:24 AM Paul Ivanov <pi at berkeley.edu> wrote:
>
>> I'll protest loudly if you don't ;)
>>
>> Go for it and do the easy thing first and move the repo.
>>
>> (Also hi all, missed you, even those I don't know - trying to get back
>> into the swing of things here)
>>
>> On Thu, Jun 28, 2018 at 1:58 PM, Thomas Caswell <tcaswell at gmail.com>
>> wrote:
>>
>>> Ben Root has also presented this (sorry Ben!).
>>>
>>> Tom
>>>
>>> On Thu, Jun 28, 2018 at 3:56 PM Thomas Caswell <tcaswell at gmail.com>
>>> wrote:
>>>
>>>> Folks,
>>>>
>>>> Any protests to moving
>>>>
>>>> https://github.com/tacaswell/interactive_mpl_tutorial
>>>>
>>>> into the Matplotlib org (and renaming 'interactive_tutorial')?
>>>>
>>>> I have now presented a version of this 3 times and it seems well
>>>> received.
>>>>
>>>> Another option would be to move all of that content directly into the
>>>> docs (but is obviously a lot more work!).
>>>>
>>>> Tom
>>>>
>>>
>>> _______________________________________________
>>> Matplotlib-devel mailing list
>>> Matplotlib-devel at python.org
>>> https://mail.python.org/mailman/listinfo/matplotlib-devel
>>>
>>>
>>
>>
>> --
>>                    _
>>                   / \
>>                 A*   \^   -
>>              ,./   _.`\\ / \
>>             / ,--.S    \/   \
>>            /  `"~,_     \    \
>>      __o           ?
>>    _ \<,_         /:\
>> --(_)/-(_)----.../ | \
>> --------------.......J
>> Paul Ivanov
>> http://pirsquared.org | GPG/PGP key id: 0x0F3E28F7
>> _______________________________________________
>> Matplotlib-devel mailing list
>> Matplotlib-devel at python.org
>> https://mail.python.org/mailman/listinfo/matplotlib-devel
>>
>
> _______________________________________________
> Matplotlib-devel mailing list
> Matplotlib-devel at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-devel
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180709/be8589da/attachment.html>

From tcaswell at gmail.com  Mon Jul  9 13:23:47 2018
From: tcaswell at gmail.com (Thomas Caswell)
Date: Mon, 9 Jul 2018 13:23:47 -0400
Subject: [Matplotlib-devel] moving tutorial to matplotlib org
In-Reply-To: <CANNq6FkDB35y6SFys_SK6AR8cBkVSVUr5OMmRMB9vtqcOjTZNw@mail.gmail.com>
References: <CAA48SF9N1YL6=zY4QFRpGVzoaro6N-QXZAqYygJSiUNnvgYCxg@mail.gmail.com>
 <CAA48SF_KbDaJwv2ov8ZDKTAEvf=Y-SokxvYuqx0m2peWj7gvng@mail.gmail.com>
 <CAKCGbV7LtkBMwhYNER5Bd3s4E1JEoJ-B1ZxP=j984w8_sM247g@mail.gmail.com>
 <CAA48SF_mg=7dNToJ-sEESXO8JkdiyjuTQpUFDrONHv5DBuRBow@mail.gmail.com>
 <CANNq6FkDB35y6SFys_SK6AR8cBkVSVUr5OMmRMB9vtqcOjTZNw@mail.gmail.com>
Message-ID: <CAA48SF9X3q+HiGaSmjgUgAFKD74a691k4PDwonYPO9MCZphEow@mail.gmail.com>

There are 3 commits from you from last year, did you have more changes?

Tom

On Mon, Jul 9, 2018 at 10:23 AM Benjamin Root <ben.v.root at gmail.com> wrote:

> at some point, do we want to merge my changes that I did last year, or
> have you already incorporated those changes (or done something different?)
>
> On Mon, Jul 9, 2018 at 9:24 AM, Thomas Caswell <tcaswell at gmail.com> wrote:
>
>> Done, the material now lives at
>> https://github.com/matplotlib/interactive_tutorial
>>
>> Tom
>>
>> On Sun, Jul 1, 2018 at 12:24 AM Paul Ivanov <pi at berkeley.edu> wrote:
>>
>>> I'll protest loudly if you don't ;)
>>>
>>> Go for it and do the easy thing first and move the repo.
>>>
>>> (Also hi all, missed you, even those I don't know - trying to get back
>>> into the swing of things here)
>>>
>>> On Thu, Jun 28, 2018 at 1:58 PM, Thomas Caswell <tcaswell at gmail.com>
>>> wrote:
>>>
>>>> Ben Root has also presented this (sorry Ben!).
>>>>
>>>> Tom
>>>>
>>>> On Thu, Jun 28, 2018 at 3:56 PM Thomas Caswell <tcaswell at gmail.com>
>>>> wrote:
>>>>
>>>>> Folks,
>>>>>
>>>>> Any protests to moving
>>>>>
>>>>> https://github.com/tacaswell/interactive_mpl_tutorial
>>>>>
>>>>> into the Matplotlib org (and renaming 'interactive_tutorial')?
>>>>>
>>>>> I have now presented a version of this 3 times and it seems well
>>>>> received.
>>>>>
>>>>> Another option would be to move all of that content directly into the
>>>>> docs (but is obviously a lot more work!).
>>>>>
>>>>> Tom
>>>>>
>>>>
>>>> _______________________________________________
>>>> Matplotlib-devel mailing list
>>>> Matplotlib-devel at python.org
>>>> https://mail.python.org/mailman/listinfo/matplotlib-devel
>>>>
>>>>
>>>
>>>
>>> --
>>>                    _
>>>                   / \
>>>                 A*   \^   -
>>>              ,./   _.`\\ / \
>>>             / ,--.S    \/   \
>>>            /  `"~,_     \    \
>>>      __o           ?
>>>    _ \<,_         /:\
>>> --(_)/-(_)----.../ | \
>>> --------------.......J
>>> Paul Ivanov
>>> http://pirsquared.org | GPG/PGP key id: 0x0F3E28F7
>>> _______________________________________________
>>> Matplotlib-devel mailing list
>>> Matplotlib-devel at python.org
>>> https://mail.python.org/mailman/listinfo/matplotlib-devel
>>>
>>
>> _______________________________________________
>> Matplotlib-devel mailing list
>> Matplotlib-devel at python.org
>> https://mail.python.org/mailman/listinfo/matplotlib-devel
>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180709/9b668b0e/attachment.html>

From ben.v.root at gmail.com  Mon Jul  9 14:48:26 2018
From: ben.v.root at gmail.com (Benjamin Root)
Date: Mon, 9 Jul 2018 14:48:26 -0400
Subject: [Matplotlib-devel] moving tutorial to matplotlib org
In-Reply-To: <CAA48SF9X3q+HiGaSmjgUgAFKD74a691k4PDwonYPO9MCZphEow@mail.gmail.com>
References: <CAA48SF9N1YL6=zY4QFRpGVzoaro6N-QXZAqYygJSiUNnvgYCxg@mail.gmail.com>
 <CAA48SF_KbDaJwv2ov8ZDKTAEvf=Y-SokxvYuqx0m2peWj7gvng@mail.gmail.com>
 <CAKCGbV7LtkBMwhYNER5Bd3s4E1JEoJ-B1ZxP=j984w8_sM247g@mail.gmail.com>
 <CAA48SF_mg=7dNToJ-sEESXO8JkdiyjuTQpUFDrONHv5DBuRBow@mail.gmail.com>
 <CANNq6FkDB35y6SFys_SK6AR8cBkVSVUr5OMmRMB9vtqcOjTZNw@mail.gmail.com>
 <CAA48SF9X3q+HiGaSmjgUgAFKD74a691k4PDwonYPO9MCZphEow@mail.gmail.com>
Message-ID: <CANNq6Fki3tjWyww3vFkm4tOWF+vr5U6z0Z_LP2GNG72FjONLOQ@mail.gmail.com>

no, that seems about right, I'll double-check later this week after
tutorials are complete

On Mon, Jul 9, 2018 at 1:23 PM, Thomas Caswell <tcaswell at gmail.com> wrote:

> There are 3 commits from you from last year, did you have more changes?
>
> Tom
>
> On Mon, Jul 9, 2018 at 10:23 AM Benjamin Root <ben.v.root at gmail.com>
> wrote:
>
>> at some point, do we want to merge my changes that I did last year, or
>> have you already incorporated those changes (or done something different?)
>>
>> On Mon, Jul 9, 2018 at 9:24 AM, Thomas Caswell <tcaswell at gmail.com>
>> wrote:
>>
>>> Done, the material now lives at https://github.com/
>>> matplotlib/interactive_tutorial
>>>
>>> Tom
>>>
>>> On Sun, Jul 1, 2018 at 12:24 AM Paul Ivanov <pi at berkeley.edu> wrote:
>>>
>>>> I'll protest loudly if you don't ;)
>>>>
>>>> Go for it and do the easy thing first and move the repo.
>>>>
>>>> (Also hi all, missed you, even those I don't know - trying to get back
>>>> into the swing of things here)
>>>>
>>>> On Thu, Jun 28, 2018 at 1:58 PM, Thomas Caswell <tcaswell at gmail.com>
>>>> wrote:
>>>>
>>>>> Ben Root has also presented this (sorry Ben!).
>>>>>
>>>>> Tom
>>>>>
>>>>> On Thu, Jun 28, 2018 at 3:56 PM Thomas Caswell <tcaswell at gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Folks,
>>>>>>
>>>>>> Any protests to moving
>>>>>>
>>>>>> https://github.com/tacaswell/interactive_mpl_tutorial
>>>>>>
>>>>>> into the Matplotlib org (and renaming 'interactive_tutorial')?
>>>>>>
>>>>>> I have now presented a version of this 3 times and it seems well
>>>>>> received.
>>>>>>
>>>>>> Another option would be to move all of that content directly into the
>>>>>> docs (but is obviously a lot more work!).
>>>>>>
>>>>>> Tom
>>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Matplotlib-devel mailing list
>>>>> Matplotlib-devel at python.org
>>>>> https://mail.python.org/mailman/listinfo/matplotlib-devel
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>>                    _
>>>>                   / \
>>>>                 A*   \^   -
>>>>              ,./   _.`\\ / \
>>>>             / ,--.S    \/   \
>>>>            /  `"~,_     \    \
>>>>      __o           ?
>>>>    _ \<,_         /:\
>>>> --(_)/-(_)----.../ | \
>>>> --------------.......J
>>>> Paul Ivanov
>>>> http://pirsquared.org | GPG/PGP key id: 0x0F3E28F7
>>>> _______________________________________________
>>>> Matplotlib-devel mailing list
>>>> Matplotlib-devel at python.org
>>>> https://mail.python.org/mailman/listinfo/matplotlib-devel
>>>>
>>>
>>> _______________________________________________
>>> Matplotlib-devel mailing list
>>> Matplotlib-devel at python.org
>>> https://mail.python.org/mailman/listinfo/matplotlib-devel
>>>
>>>
>>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180709/bd8ceb31/attachment-0001.html>

From tcaswell at gmail.com  Mon Jul  9 17:18:35 2018
From: tcaswell at gmail.com (Thomas Caswell)
Date: Mon, 9 Jul 2018 17:18:35 -0400
Subject: [Matplotlib-devel] Windows wheels for Python 3.7?
In-Reply-To: <CAH6Pt5qEtwPZ=bQcRBf3txV2QtRDK1N8b+k8LjrdecHzOeiLxQ@mail.gmail.com>
References: <CAH6Pt5qEtwPZ=bQcRBf3txV2QtRDK1N8b+k8LjrdecHzOeiLxQ@mail.gmail.com>
Message-ID: <CAA48SF_GsJnd5H4JvROAGYS8v50+uS-oR+jyTmP3F7Gwz=ae+A@mail.gmail.com>

Windows wheels are up (thanks to Christoph Gohlke).

Tom

On Tue, Jul 3, 2018 at 10:09 AM Matthew Brett <matthew.brett at gmail.com>
wrote:

> Hi,
>
> What is the current procedure for generating Windows wheels?
>
> As y'all probably know, Python 3.7 came out a few days ago, and we
> really need to get a 3.7 wheel out ASAP to help other projects that
> depend on Matplotlib.  I have done / am doing this for Linux / macOS -
> but what should happen next to get wheels for Windows?
>
> Cheers,
>
> Matthew
> _______________________________________________
> Matplotlib-devel mailing list
> Matplotlib-devel at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-devel
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180709/4ab5132f/attachment.html>

From matthew.brett at gmail.com  Mon Jul  9 17:36:56 2018
From: matthew.brett at gmail.com (Matthew Brett)
Date: Mon, 9 Jul 2018 22:36:56 +0100
Subject: [Matplotlib-devel] Windows wheels for Python 3.7?
In-Reply-To: <CAA48SF_GsJnd5H4JvROAGYS8v50+uS-oR+jyTmP3F7Gwz=ae+A@mail.gmail.com>
References: <CAH6Pt5qEtwPZ=bQcRBf3txV2QtRDK1N8b+k8LjrdecHzOeiLxQ@mail.gmail.com>
 <CAA48SF_GsJnd5H4JvROAGYS8v50+uS-oR+jyTmP3F7Gwz=ae+A@mail.gmail.com>
Message-ID: <CAH6Pt5r9xX0Hi+nNxvNAyJhfhCAswnLR57GgGAVRhZ0yiwSRYA@mail.gmail.com>

On Mon, Jul 9, 2018 at 10:18 PM, Thomas Caswell <tcaswell at gmail.com> wrote:
> Windows wheels are up (thanks to Christoph Gohlke).

Excellent - thanks Christoph.

Matthew

From efiring at hawaii.edu  Mon Jul  9 22:00:42 2018
From: efiring at hawaii.edu (Eric Firing)
Date: Mon, 9 Jul 2018 16:00:42 -1000
Subject: [Matplotlib-devel] Travis is hosed?
Message-ID: <9eeb19cb-485d-f0d5-9adf-a649cad846d3@hawaii.edu>

I'm getting a flood of "glyph" warnings, and an odd failure at the 
bottom of the log.  What's going on?  Example, from a PR that is passing 
on Appveyer:

https://travis-ci.org/matplotlib/matplotlib/jobs/402005933

Eric

From tcaswell at gmail.com  Mon Jul  9 22:05:52 2018
From: tcaswell at gmail.com (Thomas Caswell)
Date: Mon, 9 Jul 2018 22:05:52 -0400
Subject: [Matplotlib-devel] Travis is hosed?
In-Reply-To: <9eeb19cb-485d-f0d5-9adf-a649cad846d3@hawaii.edu>
References: <9eeb19cb-485d-f0d5-9adf-a649cad846d3@hawaii.edu>
Message-ID: <CAA48SF9A9dTX-oHm_KVAVg+7ZQxNroFu6Pz24C9sZ+CEteeaTw@mail.gmail.com>

https://github.com/matplotlib/matplotlib/pull/11614 should hopefully
address the tox / pytest related issue (with out compromising test
coverage) and https://github.com/matplotlib/matplotlib/pull/11615 reverts
the two PRs that are the source of the glyph warnings.

Tom

On Mon, Jul 9, 2018 at 10:00 PM Eric Firing <efiring at hawaii.edu> wrote:

> I'm getting a flood of "glyph" warnings, and an odd failure at the
> bottom of the log.  What's going on?  Example, from a PR that is passing
> on Appveyer:
>
> https://travis-ci.org/matplotlib/matplotlib/jobs/402005933
>
> Eric
> _______________________________________________
> Matplotlib-devel mailing list
> Matplotlib-devel at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-devel
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180709/f8b75fe4/attachment.html>

From mdboom at gmail.com  Thu Jul 12 21:35:27 2018
From: mdboom at gmail.com (Michael Droettboom)
Date: Thu, 12 Jul 2018 21:35:27 -0400
Subject: [Matplotlib-devel] Officially passing the baton to Thomas Caswell
Message-ID: <CAJd6-49MuDoWOjH7+sXqhyWEqeLjqVq+vN9aCwviM-4W4LkZ=A@mail.gmail.com>

All,

This e-mail is just to announce and make explicit what has already been the
case in reality for quite some time (since at least summer of 2016): that
the leadership of the matplotlib project is in the very capable hands of
Thomas Caswell.  His ability to manage such a high velocity of issues and
pull requests is beyond astonishing, and he's brought the project forward
in ways that seemed remote when my involvement tapered off.  Thomas remains
a pleasure and inspiration to work with and I know John would be proud of
how is creation is being shepherded.

As part of formalizing this, there is a pull request to bring the
matplotlib governance document draft into effect here:
https://github.com/matplotlib/governance/pull/3

Best of luck, and keep up the good work, everyone!

Michael Droettboom
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180712/5afc46c9/attachment.html>

From anntzer.lee at gmail.com  Sun Jul 22 16:52:22 2018
From: anntzer.lee at gmail.com (Antony Lee)
Date: Sun, 22 Jul 2018 22:52:22 +0200
Subject: [Matplotlib-devel] mplcairo 0.1 release
Message-ID: <CAGRr6BERgCiqL3_JKFyFkb3XWwf-O0gO4HCV2Et4xaAy-jjjww@mail.gmail.com>

Dear all,

I am pleased to announce the release of mplcairo 0.1

# Description

mplcairo is a Matplotlib backend based on the well-known cairo library,
supporting output to both raster (including interactively) and vector
formats.  In other words, it provides the functionality of Matplotlib's
{,qt5,gtk3,wx,tk,macos}{agg,cairo}, pdf, ps, and svg backends.

Per Matplotlib's standard API, the backend can be selected by calling

    matplotlib.use("module://mplcairo.qt")

or setting your MPLBACKEND environment variable to `module://mplcairo.qt`
for
Qt5, and similarly for other toolkits.

The source tarball, and Py3.6 manylinux and Windows wheels, are available on
PyPI (I am looking for help to generate the OSX wheels).

See the README for more details.

# Why a new backend?

Compared to Matplotlib's builtin Agg and cairo backends, mplcairo presents
the
following features:

- Improved accuracy (e.g., with marker positioning, quad meshes, and text
  kerning).
- Support for a wider variety of font formats, such as otf and pfb, for
vector
  (PDF, PS, SVG) backends (Matplotlib's Agg backend also supports such
fonts).
- Optional support for complex text layout (right-to-left languages, etc.)
  using Raqm.  **Note** that Raqm depends on Fribidi, which is licensed
under
  the LGPLv2.1+.
- Support for embedding URLs in PDF (but not SVG) output (requires
  cairo?1.15.4).
- Support for multi-page output both for PDF and PS (Matplotlib only
supports
  multi-page PDF).
- Support for custom blend modes (see `examples/operators.py`).

See the README for more details.

# Changelog from mplcairo 0.1a1 to mplcairo 0.1

- Integration with libraqm now occurs via dlopen() rather than being
selected
  at compile-time.
- Various rendering and performance improvements.
- On Travis, we now run Matplotlib's test suite with mplcairo patching the
  default Agg renderer.

Enjoy,

Antony Lee
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180722/8d7b7d05/attachment.html>

From ben.v.root at gmail.com  Mon Jul 23 13:44:14 2018
From: ben.v.root at gmail.com (Benjamin Root)
Date: Mon, 23 Jul 2018 13:44:14 -0400
Subject: [Matplotlib-devel] mplcairo 0.1 release
In-Reply-To: <CAGRr6BERgCiqL3_JKFyFkb3XWwf-O0gO4HCV2Et4xaAy-jjjww@mail.gmail.com>
References: <CAGRr6BERgCiqL3_JKFyFkb3XWwf-O0gO4HCV2Et4xaAy-jjjww@mail.gmail.com>
Message-ID: <CANNq6FkcxDqSPEvEkE6Gq0Yy6qekyQOnuLoFBj4tTETDK-wabA@mail.gmail.com>

Congratulations to Antony for his hard work on this important backend!

As far as I am concerned, the cairo backend is the future of matplotlib.
Test this backend out for yourselves and help us take matplotlib to the
next level in high-quality charting!

Cheers!
Ben Root

On Sun, Jul 22, 2018 at 4:52 PM, Antony Lee <anntzer.lee at gmail.com> wrote:

> Dear all,
>
> I am pleased to announce the release of mplcairo 0.1
>
> # Description
>
> mplcairo is a Matplotlib backend based on the well-known cairo library,
> supporting output to both raster (including interactively) and vector
> formats.  In other words, it provides the functionality of Matplotlib's
> {,qt5,gtk3,wx,tk,macos}{agg,cairo}, pdf, ps, and svg backends.
>
> Per Matplotlib's standard API, the backend can be selected by calling
>
>     matplotlib.use("module://mplcairo.qt")
>
> or setting your MPLBACKEND environment variable to `module://mplcairo.qt`
> for
> Qt5, and similarly for other toolkits.
>
> The source tarball, and Py3.6 manylinux and Windows wheels, are available
> on
> PyPI (I am looking for help to generate the OSX wheels).
>
> See the README for more details.
>
> # Why a new backend?
>
> Compared to Matplotlib's builtin Agg and cairo backends, mplcairo presents
> the
> following features:
>
> - Improved accuracy (e.g., with marker positioning, quad meshes, and text
>   kerning).
> - Support for a wider variety of font formats, such as otf and pfb, for
> vector
>   (PDF, PS, SVG) backends (Matplotlib's Agg backend also supports such
> fonts).
> - Optional support for complex text layout (right-to-left languages, etc.)
>   using Raqm.  **Note** that Raqm depends on Fribidi, which is licensed
> under
>   the LGPLv2.1+.
> - Support for embedding URLs in PDF (but not SVG) output (requires
>   cairo?1.15.4).
> - Support for multi-page output both for PDF and PS (Matplotlib only
> supports
>   multi-page PDF).
> - Support for custom blend modes (see `examples/operators.py`).
>
> See the README for more details.
>
> # Changelog from mplcairo 0.1a1 to mplcairo 0.1
>
> - Integration with libraqm now occurs via dlopen() rather than being
> selected
>   at compile-time.
> - Various rendering and performance improvements.
> - On Travis, we now run Matplotlib's test suite with mplcairo patching the
>   default Agg renderer.
>
> Enjoy,
>
> Antony Lee
>
> _______________________________________________
> Matplotlib-devel mailing list
> Matplotlib-devel at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-devel
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180723/dc181fc0/attachment.html>

From matthew.brett at gmail.com  Mon Jul 23 14:52:22 2018
From: matthew.brett at gmail.com (Matthew Brett)
Date: Mon, 23 Jul 2018 19:52:22 +0100
Subject: [Matplotlib-devel] mplcairo 0.1 release
In-Reply-To: <CAGRr6BERgCiqL3_JKFyFkb3XWwf-O0gO4HCV2Et4xaAy-jjjww@mail.gmail.com>
References: <CAGRr6BERgCiqL3_JKFyFkb3XWwf-O0gO4HCV2Et4xaAy-jjjww@mail.gmail.com>
Message-ID: <CAH6Pt5rXA7mf+DQz2zF0t=vEK876HdqncFAyM3+e5yz7L_2Dsw@mail.gmail.com>

Hi,

Can I help with the macOS wheel build?

Cheers,

Matthew

On Sun, Jul 22, 2018 at 9:52 PM, Antony Lee <anntzer.lee at gmail.com> wrote:
> Dear all,
>
> I am pleased to announce the release of mplcairo 0.1
>
> # Description
>
> mplcairo is a Matplotlib backend based on the well-known cairo library,
> supporting output to both raster (including interactively) and vector
> formats.  In other words, it provides the functionality of Matplotlib's
> {,qt5,gtk3,wx,tk,macos}{agg,cairo}, pdf, ps, and svg backends.
>
> Per Matplotlib's standard API, the backend can be selected by calling
>
>     matplotlib.use("module://mplcairo.qt")
>
> or setting your MPLBACKEND environment variable to `module://mplcairo.qt`
> for
> Qt5, and similarly for other toolkits.
>
> The source tarball, and Py3.6 manylinux and Windows wheels, are available on
> PyPI (I am looking for help to generate the OSX wheels).
>
> See the README for more details.
>
> # Why a new backend?
>
> Compared to Matplotlib's builtin Agg and cairo backends, mplcairo presents
> the
> following features:
>
> - Improved accuracy (e.g., with marker positioning, quad meshes, and text
>   kerning).
> - Support for a wider variety of font formats, such as otf and pfb, for
> vector
>   (PDF, PS, SVG) backends (Matplotlib's Agg backend also supports such
> fonts).
> - Optional support for complex text layout (right-to-left languages, etc.)
>   using Raqm.  **Note** that Raqm depends on Fribidi, which is licensed
> under
>   the LGPLv2.1+.
> - Support for embedding URLs in PDF (but not SVG) output (requires
>   cairo?1.15.4).
> - Support for multi-page output both for PDF and PS (Matplotlib only
> supports
>   multi-page PDF).
> - Support for custom blend modes (see `examples/operators.py`).
>
> See the README for more details.
>
> # Changelog from mplcairo 0.1a1 to mplcairo 0.1
>
> - Integration with libraqm now occurs via dlopen() rather than being
> selected
>   at compile-time.
> - Various rendering and performance improvements.
> - On Travis, we now run Matplotlib's test suite with mplcairo patching the
>   default Agg renderer.
>
> Enjoy,
>
> Antony Lee
>
> _______________________________________________
> Matplotlib-devel mailing list
> Matplotlib-devel at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-devel
>

From anntzer.lee at gmail.com  Mon Jul 23 15:51:51 2018
From: anntzer.lee at gmail.com (Antony Lee)
Date: Mon, 23 Jul 2018 21:51:51 +0200
Subject: [Matplotlib-devel] mplcairo 0.1 release
In-Reply-To: <CAH6Pt5rXA7mf+DQz2zF0t=vEK876HdqncFAyM3+e5yz7L_2Dsw@mail.gmail.com>
References: <CAGRr6BERgCiqL3_JKFyFkb3XWwf-O0gO4HCV2Et4xaAy-jjjww@mail.gmail.com>
 <CAH6Pt5rXA7mf+DQz2zF0t=vEK876HdqncFAyM3+e5yz7L_2Dsw@mail.gmail.com>
Message-ID: <CAGRr6BHzsPks8mX_YwCiWnNp_mBDpgB7s3F-qoL+nBOfS7brJw@mail.gmail.com>

Yes please!
The issue is essentially that mplcairo depends on a very recent libc++.
For local builds on machines with recent enough tooling (e.g. from
homebrew), that's fine, including on OSX (
https://travis-ci.org/anntzer/mplcairo/jobs/406902684 shows that mplcairo
does work on Travis); the problem is how to ship the new libc++ with the
wheels.  On Linux, gcc has -static-libgcc -static-libstdc++ which are
basically there exactly for that purpose (
https://github.com/anntzer/mplcairo/blob/master/setup.py#L37), but it's
unclear to me how to achieve the same on OSX.  Alternatively, if
recent-enough OSXes already ship a recent-enough libc++, perhaps we could
start with wheels that just target these versions of OSX (not optimal, but
better than nothing)?
Looking forward to your insights,
Antony

On Mon, Jul 23, 2018 at 8:52 PM, Matthew Brett <matthew.brett at gmail.com>
wrote:

> Hi,
>
> Can I help with the macOS wheel build?
>
> Cheers,
>
> Matthew
>
> On Sun, Jul 22, 2018 at 9:52 PM, Antony Lee <anntzer.lee at gmail.com> wrote:
> > Dear all,
> >
> > I am pleased to announce the release of mplcairo 0.1
> >
> > # Description
> >
> > mplcairo is a Matplotlib backend based on the well-known cairo library,
> > supporting output to both raster (including interactively) and vector
> > formats.  In other words, it provides the functionality of Matplotlib's
> > {,qt5,gtk3,wx,tk,macos}{agg,cairo}, pdf, ps, and svg backends.
> >
> > Per Matplotlib's standard API, the backend can be selected by calling
> >
> >     matplotlib.use("module://mplcairo.qt")
> >
> > or setting your MPLBACKEND environment variable to `module://mplcairo.qt`
> > for
> > Qt5, and similarly for other toolkits.
> >
> > The source tarball, and Py3.6 manylinux and Windows wheels, are
> available on
> > PyPI (I am looking for help to generate the OSX wheels).
> >
> > See the README for more details.
> >
> > # Why a new backend?
> >
> > Compared to Matplotlib's builtin Agg and cairo backends, mplcairo
> presents
> > the
> > following features:
> >
> > - Improved accuracy (e.g., with marker positioning, quad meshes, and text
> >   kerning).
> > - Support for a wider variety of font formats, such as otf and pfb, for
> > vector
> >   (PDF, PS, SVG) backends (Matplotlib's Agg backend also supports such
> > fonts).
> > - Optional support for complex text layout (right-to-left languages,
> etc.)
> >   using Raqm.  **Note** that Raqm depends on Fribidi, which is licensed
> > under
> >   the LGPLv2.1+.
> > - Support for embedding URLs in PDF (but not SVG) output (requires
> >   cairo?1.15.4).
> > - Support for multi-page output both for PDF and PS (Matplotlib only
> > supports
> >   multi-page PDF).
> > - Support for custom blend modes (see `examples/operators.py`).
> >
> > See the README for more details.
> >
> > # Changelog from mplcairo 0.1a1 to mplcairo 0.1
> >
> > - Integration with libraqm now occurs via dlopen() rather than being
> > selected
> >   at compile-time.
> > - Various rendering and performance improvements.
> > - On Travis, we now run Matplotlib's test suite with mplcairo patching
> the
> >   default Agg renderer.
> >
> > Enjoy,
> >
> > Antony Lee
> >
> > _______________________________________________
> > Matplotlib-devel mailing list
> > Matplotlib-devel at python.org
> > https://mail.python.org/mailman/listinfo/matplotlib-devel
> >
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180723/899e955d/attachment-0001.html>

From matthew.brett at gmail.com  Mon Jul 23 15:58:38 2018
From: matthew.brett at gmail.com (Matthew Brett)
Date: Mon, 23 Jul 2018 20:58:38 +0100
Subject: [Matplotlib-devel] mplcairo 0.1 release
In-Reply-To: <CAGRr6BHzsPks8mX_YwCiWnNp_mBDpgB7s3F-qoL+nBOfS7brJw@mail.gmail.com>
References: <CAGRr6BERgCiqL3_JKFyFkb3XWwf-O0gO4HCV2Et4xaAy-jjjww@mail.gmail.com>
 <CAH6Pt5rXA7mf+DQz2zF0t=vEK876HdqncFAyM3+e5yz7L_2Dsw@mail.gmail.com>
 <CAGRr6BHzsPks8mX_YwCiWnNp_mBDpgB7s3F-qoL+nBOfS7brJw@mail.gmail.com>
Message-ID: <CAH6Pt5rsv447hD3QQ35UOMMKuGRBtjOAa5BQ=BZNUEbCOL107g@mail.gmail.com>

Hi,

What version has a late enough libc?   It's not problem at at to
depend on 10.9, for example.

Cheers,

Matthew

On Mon, Jul 23, 2018 at 8:51 PM, Antony Lee <anntzer.lee at gmail.com> wrote:
> Yes please!
> The issue is essentially that mplcairo depends on a very recent libc++.  For
> local builds on machines with recent enough tooling (e.g. from homebrew),
> that's fine, including on OSX
> (https://travis-ci.org/anntzer/mplcairo/jobs/406902684 shows that mplcairo
> does work on Travis); the problem is how to ship the new libc++ with the
> wheels.  On Linux, gcc has -static-libgcc -static-libstdc++ which are
> basically there exactly for that purpose
> (https://github.com/anntzer/mplcairo/blob/master/setup.py#L37), but it's
> unclear to me how to achieve the same on OSX.  Alternatively, if
> recent-enough OSXes already ship a recent-enough libc++, perhaps we could
> start with wheels that just target these versions of OSX (not optimal, but
> better than nothing)?
> Looking forward to your insights,
> Antony
>
> On Mon, Jul 23, 2018 at 8:52 PM, Matthew Brett <matthew.brett at gmail.com>
> wrote:
>>
>> Hi,
>>
>> Can I help with the macOS wheel build?
>>
>> Cheers,
>>
>> Matthew
>>
>> On Sun, Jul 22, 2018 at 9:52 PM, Antony Lee <anntzer.lee at gmail.com> wrote:
>> > Dear all,
>> >
>> > I am pleased to announce the release of mplcairo 0.1
>> >
>> > # Description
>> >
>> > mplcairo is a Matplotlib backend based on the well-known cairo library,
>> > supporting output to both raster (including interactively) and vector
>> > formats.  In other words, it provides the functionality of Matplotlib's
>> > {,qt5,gtk3,wx,tk,macos}{agg,cairo}, pdf, ps, and svg backends.
>> >
>> > Per Matplotlib's standard API, the backend can be selected by calling
>> >
>> >     matplotlib.use("module://mplcairo.qt")
>> >
>> > or setting your MPLBACKEND environment variable to
>> > `module://mplcairo.qt`
>> > for
>> > Qt5, and similarly for other toolkits.
>> >
>> > The source tarball, and Py3.6 manylinux and Windows wheels, are
>> > available on
>> > PyPI (I am looking for help to generate the OSX wheels).
>> >
>> > See the README for more details.
>> >
>> > # Why a new backend?
>> >
>> > Compared to Matplotlib's builtin Agg and cairo backends, mplcairo
>> > presents
>> > the
>> > following features:
>> >
>> > - Improved accuracy (e.g., with marker positioning, quad meshes, and
>> > text
>> >   kerning).
>> > - Support for a wider variety of font formats, such as otf and pfb, for
>> > vector
>> >   (PDF, PS, SVG) backends (Matplotlib's Agg backend also supports such
>> > fonts).
>> > - Optional support for complex text layout (right-to-left languages,
>> > etc.)
>> >   using Raqm.  **Note** that Raqm depends on Fribidi, which is licensed
>> > under
>> >   the LGPLv2.1+.
>> > - Support for embedding URLs in PDF (but not SVG) output (requires
>> >   cairo?1.15.4).
>> > - Support for multi-page output both for PDF and PS (Matplotlib only
>> > supports
>> >   multi-page PDF).
>> > - Support for custom blend modes (see `examples/operators.py`).
>> >
>> > See the README for more details.
>> >
>> > # Changelog from mplcairo 0.1a1 to mplcairo 0.1
>> >
>> > - Integration with libraqm now occurs via dlopen() rather than being
>> > selected
>> >   at compile-time.
>> > - Various rendering and performance improvements.
>> > - On Travis, we now run Matplotlib's test suite with mplcairo patching
>> > the
>> >   default Agg renderer.
>> >
>> > Enjoy,
>> >
>> > Antony Lee
>> >
>> > _______________________________________________
>> > Matplotlib-devel mailing list
>> > Matplotlib-devel at python.org
>> > https://mail.python.org/mailman/listinfo/matplotlib-devel
>> >
>
>

From anntzer.lee at gmail.com  Mon Jul 23 16:39:45 2018
From: anntzer.lee at gmail.com (Antony Lee)
Date: Mon, 23 Jul 2018 22:39:45 +0200
Subject: [Matplotlib-devel] mplcairo 0.1 release
In-Reply-To: <CAH6Pt5rsv447hD3QQ35UOMMKuGRBtjOAa5BQ=BZNUEbCOL107g@mail.gmail.com>
References: <CAGRr6BERgCiqL3_JKFyFkb3XWwf-O0gO4HCV2Et4xaAy-jjjww@mail.gmail.com>
 <CAH6Pt5rXA7mf+DQz2zF0t=vEK876HdqncFAyM3+e5yz7L_2Dsw@mail.gmail.com>
 <CAGRr6BHzsPks8mX_YwCiWnNp_mBDpgB7s3F-qoL+nBOfS7brJw@mail.gmail.com>
 <CAH6Pt5rsv447hD3QQ35UOMMKuGRBtjOAa5BQ=BZNUEbCOL107g@mail.gmail.com>
Message-ID: <CAGRr6BHx6Nwev1Hy_beavRn3O=xv+_8sXuy4o6-SfVgHi-2uAQ@mail.gmail.com>

That's not totally clear to me (I don't actually have an OSX machine
available, although I do get ssh access to a not-so-recent one), but by
"very recent", I mean something that supports C++17 (e.g. std::variant), so
that can't be older than 10.13 (and it's not even certain that that would
work).
(Perhaps looking into static linking is better indeed :-))
Antony

On Mon, Jul 23, 2018 at 9:58 PM, Matthew Brett <matthew.brett at gmail.com>
wrote:

> Hi,
>
> What version has a late enough libc?   It's not problem at at to
> depend on 10.9, for example.
>
> Cheers,
>
> Matthew
>
> On Mon, Jul 23, 2018 at 8:51 PM, Antony Lee <anntzer.lee at gmail.com> wrote:
> > Yes please!
> > The issue is essentially that mplcairo depends on a very recent libc++.
> For
> > local builds on machines with recent enough tooling (e.g. from homebrew),
> > that's fine, including on OSX
> > (https://travis-ci.org/anntzer/mplcairo/jobs/406902684 shows that
> mplcairo
> > does work on Travis); the problem is how to ship the new libc++ with the
> > wheels.  On Linux, gcc has -static-libgcc -static-libstdc++ which are
> > basically there exactly for that purpose
> > (https://github.com/anntzer/mplcairo/blob/master/setup.py#L37), but it's
> > unclear to me how to achieve the same on OSX.  Alternatively, if
> > recent-enough OSXes already ship a recent-enough libc++, perhaps we could
> > start with wheels that just target these versions of OSX (not optimal,
> but
> > better than nothing)?
> > Looking forward to your insights,
> > Antony
> >
> > On Mon, Jul 23, 2018 at 8:52 PM, Matthew Brett <matthew.brett at gmail.com>
> > wrote:
> >>
> >> Hi,
> >>
> >> Can I help with the macOS wheel build?
> >>
> >> Cheers,
> >>
> >> Matthew
> >>
> >> On Sun, Jul 22, 2018 at 9:52 PM, Antony Lee <anntzer.lee at gmail.com>
> wrote:
> >> > Dear all,
> >> >
> >> > I am pleased to announce the release of mplcairo 0.1
> >> >
> >> > # Description
> >> >
> >> > mplcairo is a Matplotlib backend based on the well-known cairo
> library,
> >> > supporting output to both raster (including interactively) and vector
> >> > formats.  In other words, it provides the functionality of
> Matplotlib's
> >> > {,qt5,gtk3,wx,tk,macos}{agg,cairo}, pdf, ps, and svg backends.
> >> >
> >> > Per Matplotlib's standard API, the backend can be selected by calling
> >> >
> >> >     matplotlib.use("module://mplcairo.qt")
> >> >
> >> > or setting your MPLBACKEND environment variable to
> >> > `module://mplcairo.qt`
> >> > for
> >> > Qt5, and similarly for other toolkits.
> >> >
> >> > The source tarball, and Py3.6 manylinux and Windows wheels, are
> >> > available on
> >> > PyPI (I am looking for help to generate the OSX wheels).
> >> >
> >> > See the README for more details.
> >> >
> >> > # Why a new backend?
> >> >
> >> > Compared to Matplotlib's builtin Agg and cairo backends, mplcairo
> >> > presents
> >> > the
> >> > following features:
> >> >
> >> > - Improved accuracy (e.g., with marker positioning, quad meshes, and
> >> > text
> >> >   kerning).
> >> > - Support for a wider variety of font formats, such as otf and pfb,
> for
> >> > vector
> >> >   (PDF, PS, SVG) backends (Matplotlib's Agg backend also supports such
> >> > fonts).
> >> > - Optional support for complex text layout (right-to-left languages,
> >> > etc.)
> >> >   using Raqm.  **Note** that Raqm depends on Fribidi, which is
> licensed
> >> > under
> >> >   the LGPLv2.1+.
> >> > - Support for embedding URLs in PDF (but not SVG) output (requires
> >> >   cairo?1.15.4).
> >> > - Support for multi-page output both for PDF and PS (Matplotlib only
> >> > supports
> >> >   multi-page PDF).
> >> > - Support for custom blend modes (see `examples/operators.py`).
> >> >
> >> > See the README for more details.
> >> >
> >> > # Changelog from mplcairo 0.1a1 to mplcairo 0.1
> >> >
> >> > - Integration with libraqm now occurs via dlopen() rather than being
> >> > selected
> >> >   at compile-time.
> >> > - Various rendering and performance improvements.
> >> > - On Travis, we now run Matplotlib's test suite with mplcairo patching
> >> > the
> >> >   default Agg renderer.
> >> >
> >> > Enjoy,
> >> >
> >> > Antony Lee
> >> >
> >> > _______________________________________________
> >> > Matplotlib-devel mailing list
> >> > Matplotlib-devel at python.org
> >> > https://mail.python.org/mailman/listinfo/matplotlib-devel
> >> >
> >
> >
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180723/32a59cbf/attachment.html>

From tcaswell at gmail.com  Wed Jul 25 19:06:36 2018
From: tcaswell at gmail.com (Thomas Caswell)
Date: Wed, 25 Jul 2018 19:06:36 -0400
Subject: [Matplotlib-devel] devel list membership
Message-ID: <CAA48SF-uUczBCCq4SVGZYaQqo0ePgZG9ApoWbQWN63UxNTRDpA@mail.gmail.com>

Folks,

This is cross-posted with (private) github channels.

We need a reliable channel to communicate with every one who has a commit
bit. Using github  likely works (and has the advantage of keeping it's self
in sync!), however there does not seem to be a way to have it be public to
the world.

To that end I propose that if you have commit rights you must also be a
member of matplotlib-devel at python.org.

Thoughts?

Tom

-- 
Thomas Caswell
tcaswell at gmail.com
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180725/6bdb10f3/attachment.html>

From nathan12343 at gmail.com  Wed Jul 25 19:46:28 2018
From: nathan12343 at gmail.com (Nathan Goldbaum)
Date: Wed, 25 Jul 2018 18:46:28 -0500
Subject: [Matplotlib-devel] devel list membership
In-Reply-To: <CAA48SF-uUczBCCq4SVGZYaQqo0ePgZG9ApoWbQWN63UxNTRDpA@mail.gmail.com>
References: <CAA48SF-uUczBCCq4SVGZYaQqo0ePgZG9ApoWbQWN63UxNTRDpA@mail.gmail.com>
Message-ID: <CAJXewO=H2rDj6FQ1wb_qgWA-hg5N_nUH23twYciae_XcN+sCMQ@mail.gmail.com>

It would be great if matplotlib-devel had more traffic. I often miss
interesting discussions because they happen on github and I'm not
subscribed to matplotlib's github.

On Wed, Jul 25, 2018 at 6:06 PM, Thomas Caswell <tcaswell at gmail.com> wrote:

> Folks,
>
> This is cross-posted with (private) github channels.
>
> We need a reliable channel to communicate with every one who has a commit
> bit. Using github  likely works (and has the advantage of keeping it's self
> in sync!), however there does not seem to be a way to have it be public to
> the world.
>
> To that end I propose that if you have commit rights you must also be a
> member of matplotlib-devel at python.org.
>
> Thoughts?
>
> Tom
>
> --
> Thomas Caswell
> tcaswell at gmail.com
>
> _______________________________________________
> Matplotlib-devel mailing list
> Matplotlib-devel at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-devel
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180725/dab41e4a/attachment.html>

From tcaswell at gmail.com  Wed Jul 25 21:25:38 2018
From: tcaswell at gmail.com (Thomas Caswell)
Date: Wed, 25 Jul 2018 21:25:38 -0400
Subject: [Matplotlib-devel] Weekly dev meeting
Message-ID: <CAA48SF9WBFZ2QTM4EBWJh4uzmbJvPg+YAiC27aRGs8F00JPi_A@mail.gmail.com>

Folks,

Semi-regular reminder than we have weekly ~hour long dev calls Mondays at
3PM EDT (1900 UTC), all are welcome.  The weekly agenda and notes are at

https://paper.dropbox.com/doc/Matplotlib-meeting-agenda--AIjYEukjsgPCLSQaxQYSioznAg-aAmENlkgepgsMeDZtlsYu

We are going to try moving the call from where it is currently hosted to a
meeting on NumFOCUS's gsuite.  I have invited the current invitation list
(filtered by recent attendance) to the new meeting.  The link to join the
meeting is:

https://meet.google.com/rfx-hein-psp

I am 50/50 on the new link working as expected / hitch free.  If you plan
to join, keep an eye on this mailing list / gitter for if we are moving
back to the current meeting location for the call.

Tom

-- 
Thomas Caswell
tcaswell at gmail.com
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180725/1cd35999/attachment.html>

From pmhobson at gmail.com  Thu Jul 26 06:34:18 2018
From: pmhobson at gmail.com (Paul Hobson)
Date: Thu, 26 Jul 2018 03:34:18 -0700
Subject: [Matplotlib-devel] devel list membership
In-Reply-To: <CAA48SF-uUczBCCq4SVGZYaQqo0ePgZG9ApoWbQWN63UxNTRDpA@mail.gmail.com>
References: <CAA48SF-uUczBCCq4SVGZYaQqo0ePgZG9ApoWbQWN63UxNTRDpA@mail.gmail.com>
Message-ID: <CADT3MEAuM=Bcr5C6MuP4OwQkun5pxB2-kkDcv8WomMAfG-x29A@mail.gmail.com>

I think this makes a lot of sense. Based on my subscriptions to the numpy
and scipy lists, there's still plenty of deep-dive developer talk happening
on mailing lists.

On Wed, Jul 25, 2018 at 4:06 PM Thomas Caswell <tcaswell at gmail.com> wrote:

> Folks,
>
> This is cross-posted with (private) github channels.
>
> We need a reliable channel to communicate with every one who has a commit
> bit. Using github  likely works (and has the advantage of keeping it's self
> in sync!), however there does not seem to be a way to have it be public to
> the world.
>
> To that end I propose that if you have commit rights you must also be a
> member of matplotlib-devel at python.org.
>
> Thoughts?
>
> Tom
>
> --
> Thomas Caswell
> tcaswell at gmail.com
> _______________________________________________
> Matplotlib-devel mailing list
> Matplotlib-devel at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-devel
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-devel/attachments/20180726/8849e3e9/attachment.html>