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-users] 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
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From diego.avesani at gmail.com  Sun Jul 15 11:30:21 2018
From: diego.avesani at gmail.com (diedro)
Date: Sun, 15 Jul 2018 08:30:21 -0700 (MST)
Subject: [Matplotlib-users] read file with date and plot it
Message-ID: <1531668621550-0.post@n5.nabble.com>

Dear all,

I have created with fortran the following file:

/
 2013:01:02-01,-999.0000, 1.0000000E+00,1.0000000E+00
 2013:01:02-02,-999.0000, 2.0000000E+00,0.0000000E+00
 2013:01:02-03,-999.0000, 3.0000000E+00,2.0000000E+00
 2013:01:02-04,-999.0000, 4.0000000E+00,0.0000000E+00
 2013:01:02-05,-999.0000, 5.0000000E+00,3.0000000E+00/
 ....

I would like to read it and to plot data according to date

so far this is what I do:

/folder = 'meteo_stations'
fname = 'stations_pp.txt'
headers = ['date','dato1','dato2','dato3']
df = pd.read_csv('./'+folder+'/'+fname,)

df.plot(x='date',y='dato2',)/

unfortunately, I get an error?

what shall I do?

Thanks for any kind of helps,

Best regards 








--
Sent from: http://matplotlib.1069221.n5.nabble.com/matplotlib-users-f3.html

From luigifilippochiara at gmail.com  Sun Jul 15 12:19:33 2018
From: luigifilippochiara at gmail.com (Luigi Filippo Chiara)
Date: Sun, 15 Jul 2018 18:19:33 +0200
Subject: [Matplotlib-users] Help - Error using Latex font in Matplotlil
 (Anaconda, Python 3.6)
Message-ID: <FD4A056F-B431-405F-B9B7-02E9889A1A86@gmail.com>

Dear all,
I tried for hours to find a solution to my problem but I was not able to get anywhere. I finally decided to write a mail here. 
I?m an Italian engineer student using matplotlib for my master thesis. I would like to print some figures with Matplotlib using a Latex font. I looked everywhere in the internet for simular problems, but no solution was posted.

I?m trying to run the test code demo_tex.py which I found at http://matplotlib.org/users/usetex.html <http://matplotlib.org/users/usetex.html>, but i get the following huge error (in blue). This is the first time I have an error using Matplotlib, it has always worked perfectly.



runfile('/Users/Filippo/AnacondaProjects/Python/Advanced_Solids_Mechanics/demo_tex.py', wdir='/Users/Filippo/AnacondaProjects/Python/Advanced_Solids_Mechanics')
Traceback (most recent call last):

  File "<ipython-input-3-ba7a7930e0e4>", line 1, in <module>
    runfile('/Users/Filippo/AnacondaProjects/Python/Advanced_Solids_Mechanics/demo_tex.py', wdir='/Users/Filippo/AnacondaProjects/Python/Advanced_Solids_Mechanics')

  File "/anaconda3/lib/python3.6/site-packages/spyder/utils/site/sitecustomize.py", line 705, in runfile
    execfile(filename, namespace)

  File "/anaconda3/lib/python3.6/site-packages/spyder/utils/site/sitecustomize.py", line 102, in execfile
    exec(compile(f.read(), filename, 'exec'), namespace)

  File "/Users/Filippo/AnacondaProjects/Python/Advanced_Solids_Mechanics/demo_tex.py", line 42, in <module>
    plt.savefig('tex_demo')

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/pyplot.py", line 710, in savefig
    res = fig.savefig(*args, **kwargs)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/figure.py", line 2035, in savefig
    self.canvas.print_figure(fname, **kwargs)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/backend_bases.py", line 2263, in print_figure
    **kwargs)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/backends/backend_agg.py", line 513, in print_png
    FigureCanvasAgg.draw(self)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/backends/backend_agg.py", line 433, in draw
    self.figure.draw(self.renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/artist.py", line 55, in draw_wrapper
    return draw(artist, renderer, *args, **kwargs)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/figure.py", line 1475, in draw
    renderer, self, artists, self.suppressComposite)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/image.py", line 141, in _draw_list_compositing_images
    a.draw(renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/artist.py", line 55, in draw_wrapper
    return draw(artist, renderer, *args, **kwargs)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/axes/_base.py", line 2607, in draw
    mimage._draw_list_compositing_images(renderer, self, artists)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/image.py", line 141, in _draw_list_compositing_images
    a.draw(renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/artist.py", line 55, in draw_wrapper
    return draw(artist, renderer, *args, **kwargs)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/axis.py", line 1192, in draw
    renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/axis.py", line 1130, in _get_tick_bboxes
    extent = tick.label1.get_window_extent(renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/text.py", line 922, in get_window_extent
    bbox, info, descent = self._get_layout(self._renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/text.py", line 309, in _get_layout
    ismath=ismath)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/backends/backend_agg.py", line 232, in get_text_width_height_descent
    s, fontsize, renderer=self)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/texmanager.py", line 501, in get_text_width_height_descent
    dvifile = self.make_dvi(tex, fontsize)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/texmanager.py", line 365, in make_dvi
    texfile], tex)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/texmanager.py", line 335, in _run_checked_subprocess
    stderr=subprocess.STDOUT)

  File "/anaconda3/lib/python3.6/subprocess.py", line 336, in check_output
    **kwargs).stdout

  File "/anaconda3/lib/python3.6/subprocess.py", line 403, in run
    with Popen(*popenargs, **kwargs) as process:

  File "/anaconda3/lib/python3.6/subprocess.py", line 709, in __init__
    restore_signals, start_new_session)

  File "/anaconda3/lib/python3.6/subprocess.py", line 1344, in _execute_child
    raise child_exception_type(errno_num, err_msg, err_filename)

FileNotFoundError: [Errno 2] No such file or directory: 'latex': 'latex'

Error in callback <function install_repl_displayhook.<locals>.post_execute at 0x10735e840> (for post_execute):
Traceback (most recent call last):

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/pyplot.py", line 149, in post_execute
    draw_all()

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/_pylab_helpers.py", line 136, in draw_all
    f_mgr.canvas.draw_idle()

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/backend_bases.py", line 2055, in draw_idle
    self.draw(*args, **kwargs)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/backends/backend_agg.py", line 433, in draw
    self.figure.draw(self.renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/artist.py", line 55, in draw_wrapper
    return draw(artist, renderer, *args, **kwargs)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/figure.py", line 1475, in draw
    renderer, self, artists, self.suppressComposite)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/image.py", line 141, in _draw_list_compositing_images
    a.draw(renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/artist.py", line 55, in draw_wrapper
    return draw(artist, renderer, *args, **kwargs)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/axes/_base.py", line 2607, in draw
    mimage._draw_list_compositing_images(renderer, self, artists)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/image.py", line 141, in _draw_list_compositing_images
    a.draw(renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/artist.py", line 55, in draw_wrapper
    return draw(artist, renderer, *args, **kwargs)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/axis.py", line 1192, in draw
    renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/axis.py", line 1130, in _get_tick_bboxes
    extent = tick.label1.get_window_extent(renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/text.py", line 922, in get_window_extent
    bbox, info, descent = self._get_layout(self._renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/text.py", line 309, in _get_layout
    ismath=ismath)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/backends/backend_agg.py", line 232, in get_text_width_height_descent
    s, fontsize, renderer=self)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/texmanager.py", line 501, in get_text_width_height_descent
    dvifile = self.make_dvi(tex, fontsize)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/texmanager.py", line 365, in make_dvi
    texfile], tex)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/texmanager.py", line 335, in _run_checked_subprocess
    stderr=subprocess.STDOUT)

  File "/anaconda3/lib/python3.6/subprocess.py", line 336, in check_output
    **kwargs).stdout

  File "/anaconda3/lib/python3.6/subprocess.py", line 403, in run
    with Popen(*popenargs, **kwargs) as process:

  File "/anaconda3/lib/python3.6/subprocess.py", line 709, in __init__
    restore_signals, start_new_session)

  File "/anaconda3/lib/python3.6/subprocess.py", line 1344, in _execute_child
    raise child_exception_type(errno_num, err_msg, err_filename)

FileNotFoundError: [Errno 2] No such file or directory: 'latex': 'latex'

Traceback (most recent call last):

  File "/anaconda3/lib/python3.6/site-packages/IPython/core/formatters.py", line 341, in __call__
    return printer(obj)

  File "/anaconda3/lib/python3.6/site-packages/IPython/core/pylabtools.py", line 241, in <lambda>
    png_formatter.for_type(Figure, lambda fig: print_figure(fig, 'png', **kwargs))

  File "/anaconda3/lib/python3.6/site-packages/IPython/core/pylabtools.py", line 125, in print_figure
    fig.canvas.print_figure(bytes_io, **kw)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/backend_bases.py", line 2212, in print_figure
    **kwargs)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/backends/backend_agg.py", line 513, in print_png
    FigureCanvasAgg.draw(self)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/backends/backend_agg.py", line 433, in draw
    self.figure.draw(self.renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/artist.py", line 55, in draw_wrapper
    return draw(artist, renderer, *args, **kwargs)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/figure.py", line 1475, in draw
    renderer, self, artists, self.suppressComposite)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/image.py", line 141, in _draw_list_compositing_images
    a.draw(renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/artist.py", line 55, in draw_wrapper
    return draw(artist, renderer, *args, **kwargs)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/axes/_base.py", line 2607, in draw
    mimage._draw_list_compositing_images(renderer, self, artists)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/image.py", line 141, in _draw_list_compositing_images
    a.draw(renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/artist.py", line 55, in draw_wrapper
    return draw(artist, renderer, *args, **kwargs)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/axis.py", line 1192, in draw
    renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/axis.py", line 1130, in _get_tick_bboxes
    extent = tick.label1.get_window_extent(renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/text.py", line 922, in get_window_extent
    bbox, info, descent = self._get_layout(self._renderer)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/text.py", line 309, in _get_layout
    ismath=ismath)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/backends/backend_agg.py", line 232, in get_text_width_height_descent
    s, fontsize, renderer=self)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/texmanager.py", line 501, in get_text_width_height_descent
    dvifile = self.make_dvi(tex, fontsize)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/texmanager.py", line 365, in make_dvi
    texfile], tex)

  File "/anaconda3/lib/python3.6/site-packages/matplotlib/texmanager.py", line 335, in _run_checked_subprocess
    stderr=subprocess.STDOUT)

  File "/anaconda3/lib/python3.6/subprocess.py", line 336, in check_output
    **kwargs).stdout

  File "/anaconda3/lib/python3.6/subprocess.py", line 403, in run
    with Popen(*popenargs, **kwargs) as process:

  File "/anaconda3/lib/python3.6/subprocess.py", line 709, in __init__
    restore_signals, start_new_session)

  File "/anaconda3/lib/python3.6/subprocess.py", line 1344, in _execute_child
    raise child_exception_type(errno_num, err_msg, err_filename)

FileNotFoundError: [Errno 2] No such file or directory: 'latex': 'latex'

<Figure size 432x288 with 1 Axes>



I don?t understand why. I tried to do everything that was reported in the site. I?m using Matplotlib version 2.2.2, on Python version 3.6, launched from Spyder 3.2.8, lauched from Anaconda (Anaconda Navigator 1.8.7).

Some other useful information:

Operating system: macOS High Sierra version 10.13.5 (MacBook Pro). The result of name -a is:

Darwin MacBook-Pro-di-Filippo-3.local 17.6.0 Darwin Kernel Version 17.6.0: Tue May  8 15:22:16 PDT 2018; root:xnu-4570.61.1~1/RELEASE_X86_64 x86_64

Matplotlib installing location: '/anaconda3/lib/python3.6/site-packages/matplotlib/__init__.py?

My matplotlib configuration and cache directories are both located in '/Users/Filippo/.matplotlib?, where I also tried to remove the file tex.cache (without any success).
I obtained Matplotlib from Anaconda, I didn?t add any customizations to my matplotlibrc (in fact, I don?t know how to use matplotlilrc).

I installed Latex using the latest version of MacTex and TexMaker. I verified that dvipng was installed too. I used home-brew to install the latest version of ghostscript (9.23). Ghostscript is now installed in the following location:

/usr/local/Cellar/ghostscript/9.23

These are the locations of the previous files:



I?m not really sure if latex, dvipng and ghostscript  are really working on my PATH. They work whenever I call them from the command line, as in the following example:







I don?t know if this was useful but I tried to link them to my PATH modifying my .bash_profile in the following way (I have the same error using Matplotlib even If don?t link them in this way)(Anaconda wrote automatically the first two lines when I installed it):



I tried to do everything that I could, but I still unable to run Matplotlib and have a Latex font.
What can I do?
If you need more information just tell me.
Thank you very much for your help.

Best regards,

Luigi Filippo Chiara




























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From selasley at icloud.com  Sun Jul 15 15:56:39 2018
From: selasley at icloud.com (Scott Lasley)
Date: Sun, 15 Jul 2018 15:56:39 -0400
Subject: [Matplotlib-users] read file with date and plot it
In-Reply-To: <1531668621550-0.post@n5.nabble.com>
References: <1531668621550-0.post@n5.nabble.com>
Message-ID: <49AE932D-DCFB-4010-9053-CB381D9756D7@icloud.com>

Are you using the names parameter in read_csv to set the header names?  This works for me

headers = ['date','dato1','dato2','dato3']
df = pd.read_csv('./'+folder+'/'+fname, header=None, names=headers)
df.plot(x='date',y='dato2',)

> On Jul 15, 2018, at 11:30, diedro <diego.avesani at gmail.com> wrote:
> 
> Dear all,
> 
> I have created with fortran the following file:
> 
> /
> 2013:01:02-01,-999.0000, 1.0000000E+00,1.0000000E+00
> 2013:01:02-02,-999.0000, 2.0000000E+00,0.0000000E+00
> 2013:01:02-03,-999.0000, 3.0000000E+00,2.0000000E+00
> 2013:01:02-04,-999.0000, 4.0000000E+00,0.0000000E+00
> 2013:01:02-05,-999.0000, 5.0000000E+00,3.0000000E+00/
> ....
> 
> I would like to read it and to plot data according to date
> 
> so far this is what I do:
> 
> /folder = 'meteo_stations'
> fname = 'stations_pp.txt'
> headers = ['date','dato1','dato2','dato3']
> df = pd.read_csv('./'+folder+'/'+fname,)
> 
> df.plot(x='date',y='dato2',)/
> 
> unfortunately, I get an error?
> 
> what shall I do?
> 
> Thanks for any kind of helps,
> 
> Best regards 
> 
> 
> 
> 
> 
> 
> 
> 
> --
> Sent from: http://matplotlib.1069221.n5.nabble.com/matplotlib-users-f3.html
> _______________________________________________
> Matplotlib-users mailing list
> Matplotlib-users at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-users


From mbatr27 at gmail.com  Mon Jul 16 12:16:03 2018
From: mbatr27 at gmail.com (Matthew Bradley)
Date: Mon, 16 Jul 2018 10:16:03 -0600
Subject: [Matplotlib-users] xtick label offsets
Message-ID: <CAPXQNQU5VzRRUxkTvrQCoZUmGv8STBR8eXx_oyN-sYeSJF67Uw@mail.gmail.com>

All:

I'm working on offsetting xticks and xtick labels that are calculated and
set by a function. In some cases the positions of the calculated xticks
overlap (such as in the attached png) and I want to space them apart
instead of making them visible by rotating the label text. I've tried
adding an additional tick mark and setting the label of the additional tick
mark to be the value I want, and set the labels of the overlapping tick
marks to be blank text. This gets the labels where I want them but then I
can't get rid of the extra tickmarks introduced. I've looked through the
online documentation for Tick and XTick instances and can't find a command
that affects only the tickmark, and doesn't make both the tickmark and the
label disappear.

Is there a way to make a single tickmark go away and keep its label visible?

Alternatively is there a way to adjust the x position of xtick labels by a
certain amount using something like texts set_x() function?

If anyone more familiar with text and tick properties knows a way to do
this then please let me know! Otherwise I will look into using figure
annotations to brute force it to look the way I want it to.


?Thanks!?
Matthew Bradley
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From jklymak at uvic.ca  Mon Jul 16 12:48:36 2018
From: jklymak at uvic.ca (Jody Klymak)
Date: Mon, 16 Jul 2018 09:48:36 -0700
Subject: [Matplotlib-users] xtick label offsets
In-Reply-To: <CAPXQNQU5VzRRUxkTvrQCoZUmGv8STBR8eXx_oyN-sYeSJF67Uw@mail.gmail.com>
References: <CAPXQNQU5VzRRUxkTvrQCoZUmGv8STBR8eXx_oyN-sYeSJF67Uw@mail.gmail.com>
Message-ID: <241C712C-B159-47B0-89B6-437577A37B95@uvic.ca>

Hi Matthew,

I?d just use `ax.text` for this.  If you are fussy about the y-position of the labels then you can fetch the y-coordinate of one of the x-ticks.

Cheers,  Jody

> On 16 Jul 2018, at 09:16, Matthew Bradley <mbatr27 at gmail.com> wrote:
> 
> All:
> 
> I'm working on offsetting xticks and xtick labels that are calculated and set by a function. In some cases the positions of the calculated xticks overlap (such as in the attached png) and I want to space them apart instead of making them visible by rotating the label text. I've tried adding an additional tick mark and setting the label of the additional tick mark to be the value I want, and set the labels of the overlapping tick marks to be blank text. This gets the labels where I want them but then I can't get rid of the extra tickmarks introduced. I've looked through the online documentation for Tick and XTick instances and can't find a command that affects only the tickmark, and doesn't make both the tickmark and the label disappear. 
> 
> Is there a way to make a single tickmark go away and keep its label visible?
> 
> Alternatively is there a way to adjust the x position of xtick labels by a certain amount using something like texts set_x() function?
> 
> If anyone more familiar with text and tick properties knows a way to do this then please let me know! Otherwise I will look into using figure annotations to brute force it to look the way I want it to.
> 






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From dan.hitt at gmail.com  Tue Jul 17 00:41:39 2018
From: dan.hitt at gmail.com (Dan Hitt)
Date: Mon, 16 Jul 2018 21:41:39 -0700
Subject: [Matplotlib-users] getting access to the TextBox widget in
 matplotlib 2.2.2
Message-ID: <CAOphizKXs-R6-hh8Uh_U1-Ly-A_sB33w6jHqhR7pqBMeYhOXvg@mail.gmail.com>

matplotlib version 2.2.2 has a TextBox widget (defined in matplotlib.widgets).

I would kind of like to use it, as the matplotlib.widgets have a good,
convenient interface.

On the other hand, my OS is debian stretch, and the matplotlib that
comes iwth it is version 2.0.0.

So i'm wondering what my options are.

I could try to update the OS, to debian buster, which 2.2.2, but
that's a very big ordeal.

Or i could try to build python from source, in my home directory, and
refer to it by a different name, but i suppose i'd also need to build
numpy, matplotlib, and any other extras.  (The ./configure --help for
python 3.7 makes no mention of numpy or matplotlib, so i suppose i
would also have to track down sources for these.)

Maybe i could do something with pip3, but i'd have to hoke it up
somehow so that it would not interfere with the debian pip3.

Or maybe there's some form of TextBox which has been backported to
matplotlib 2.0.0?

Maybe there's something else i could do?

TIA for any advice.

dan

From efiring at hawaii.edu  Tue Jul 17 02:45:16 2018
From: efiring at hawaii.edu (Eric Firing)
Date: Mon, 16 Jul 2018 20:45:16 -1000
Subject: [Matplotlib-users] getting access to the TextBox widget in
 matplotlib 2.2.2
In-Reply-To: <CAOphizKXs-R6-hh8Uh_U1-Ly-A_sB33w6jHqhR7pqBMeYhOXvg@mail.gmail.com>
References: <CAOphizKXs-R6-hh8Uh_U1-Ly-A_sB33w6jHqhR7pqBMeYhOXvg@mail.gmail.com>
Message-ID: <48d3d9b3-dc6a-40f9-2106-7cbd44dfa0ce@hawaii.edu>

Dan,

I think you should be able to do a simple "pip3 install matplotlib", 
which should put it /usr/local.  (Or you can use pip3 to install in a 
subdirectory of your home directory if you prefer.)

My top recommendation, though, would be to install miniconda (or 
Anaconda) in your home directory.  That's the easiest way to work with 
up-to-date python packages.  It also makes it easy to have different 
environments with different versions, so, for example, you can try out a 
new version of a package without disturbing your main environment.  I 
have found conda environments much easier to work with than those 
created with virtualenv.  Conda provides not just the python packages, 
but also version-critical non-python libraries that python packages 
depend on.

Eric

On 2018/07/16 6:41 PM, Dan Hitt wrote:
> matplotlib version 2.2.2 has a TextBox widget (defined in matplotlib.widgets).
> 
> I would kind of like to use it, as the matplotlib.widgets have a good,
> convenient interface.
> 
> On the other hand, my OS is debian stretch, and the matplotlib that
> comes iwth it is version 2.0.0.
> 
> So i'm wondering what my options are.
> 
> I could try to update the OS, to debian buster, which 2.2.2, but
> that's a very big ordeal.
> 
> Or i could try to build python from source, in my home directory, and
> refer to it by a different name, but i suppose i'd also need to build
> numpy, matplotlib, and any other extras.  (The ./configure --help for
> python 3.7 makes no mention of numpy or matplotlib, so i suppose i
> would also have to track down sources for these.)
> 
> Maybe i could do something with pip3, but i'd have to hoke it up
> somehow so that it would not interfere with the debian pip3.
> 
> Or maybe there's some form of TextBox which has been backported to
> matplotlib 2.0.0?
> 
> Maybe there's something else i could do?
> 
> TIA for any advice.
> 
> dan
> _______________________________________________
> Matplotlib-users mailing list
> Matplotlib-users at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-users
> 


From mbatr27 at gmail.com  Tue Jul 17 14:44:39 2018
From: mbatr27 at gmail.com (Matthew Bradley)
Date: Tue, 17 Jul 2018 12:44:39 -0600
Subject: [Matplotlib-users] custom fonts in matplotlib graphs
Message-ID: <CAPXQNQU1LDjzkRLtza3X1GpJwdAfPTKC8u2jrmodTAzo3a+eng@mail.gmail.com>

Hi all:

I?ve added a courier.ttf file to my font library and included the font in
the matplotlibrc file in my site packages and rebuilt the cache file. I
still get an error message that the font can?t be found and I can?t find
any system or matplotlib cache files using the finder to delete them. Have
any of you encountered this problem? How can I get matplotlib to recognize
my new font.

System information:
Matplotlib 2.2.02
Mac OS El Capitan
Python 3.6
And I have the .ttf file in both my system font library and in the
matplotlib font library


Thanks!

-- 
Matthew Bradley
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From diego.avesani at gmail.com  Tue Jul 17 15:19:56 2018
From: diego.avesani at gmail.com (Diego Avesani)
Date: Tue, 17 Jul 2018 21:19:56 +0200
Subject: [Matplotlib-users] read file with date and plot it
In-Reply-To: <49AE932D-DCFB-4010-9053-CB381D9756D7@icloud.com>
References: <1531668621550-0.post@n5.nabble.com>
 <49AE932D-DCFB-4010-9053-CB381D9756D7@icloud.com>
Message-ID: <CAG8o1y4hSmyZZNEou=iz_GrMzb_CpSNeuHj4LZrE=f73DH7tNg@mail.gmail.com>

Dear scott,

Let's me try. I'll write back as soon as possible,

Diego


On 15 July 2018 at 21:56, Scott Lasley <selasley at icloud.com> wrote:

> Are you using the names parameter in read_csv to set the header names?
> This works for me
>
> headers = ['date','dato1','dato2','dato3']
> df = pd.read_csv('./'+folder+'/'+fname, header=None, names=headers)
> df.plot(x='date',y='dato2',)
>
> > On Jul 15, 2018, at 11:30, diedro <diego.avesani at gmail.com> wrote:
> >
> > Dear all,
> >
> > I have created with fortran the following file:
> >
> > /
> > 2013:01:02-01,-999.0000, 1.0000000E+00,1.0000000E+00
> > 2013:01:02-02,-999.0000, 2.0000000E+00,0.0000000E+00
> > 2013:01:02-03,-999.0000, 3.0000000E+00,2.0000000E+00
> > 2013:01:02-04,-999.0000, 4.0000000E+00,0.0000000E+00
> > 2013:01:02-05,-999.0000, 5.0000000E+00,3.0000000E+00/
> > ....
> >
> > I would like to read it and to plot data according to date
> >
> > so far this is what I do:
> >
> > /folder = 'meteo_stations'
> > fname = 'stations_pp.txt'
> > headers = ['date','dato1','dato2','dato3']
> > df = pd.read_csv('./'+folder+'/'+fname,)
> >
> > df.plot(x='date',y='dato2',)/
> >
> > unfortunately, I get an error?
> >
> > what shall I do?
> >
> > Thanks for any kind of helps,
> >
> > Best regards
> >
> >
> >
> >
> >
> >
> >
> >
> > --
> > Sent from: http://matplotlib.1069221.n5.nabble.com/matplotlib-users-
> f3.html
> > _______________________________________________
> > Matplotlib-users mailing list
> > Matplotlib-users at python.org
> > https://mail.python.org/mailman/listinfo/matplotlib-users
>
>
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From animatore.trps03000x at didasca.org  Wed Jul 18 02:34:59 2018
From: animatore.trps03000x at didasca.org (Animatore. TRPS03000X)
Date: Wed, 18 Jul 2018 08:34:59 +0200
Subject: [Matplotlib-users] Ubuntu 18 animation and Qt5Agg
Message-ID: <CACxvrmO6Sf1R7TxiGci218gEUASiu9zVcYact6xjiiR8NAL91w@mail.gmail.com>

Hi!

My name is Marco, I am a math and pyhs teacher in an High School in Terni
(130 km far from Rome). In 2015, I and my students made an Open Physics Lab
using open hardware (Arduino, sensors) and Open software (Ubuntu 14,
MatPlotLib and GeoGebra etc.). You can watch the Laboratory working with
distance sensor if you play this video https://www.youtube.com/watch?
v=fuEjOx7tkwU.

In 2016 we had a problem with Ubuntu 16 LTS, MatPlotLib did not work as
well as before: the window and the graph were ok but, finished plotting,
the graph was not shown after zooming (like a loss of data). We solved
doing the steps that you can read at the link below: http://marcocalvaniatm.
altervista.org/blog/wp-content/uploads/2017/12/open_phys.pdf.

Now with Ubuntu 18 LTS the problem came up again: the buttons work but no
graph is shown after zooming or go back, the save button is ok. The
solution that we found before is not working now and we do not know what to
do.

Can anybody help us?
Thanks a bunch for your time spent and your attention
Marco Calvani
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From gatti.flpp at gmail.com  Wed Jul 18 23:34:38 2018
From: gatti.flpp at gmail.com (FIL_LTP89)
Date: Wed, 18 Jul 2018 20:34:38 -0700 (MST)
Subject: [Matplotlib-users] Eclipse PyDev rcParams
Message-ID: <1531971278872-0.post@n5.nabble.com>

I am currently developing a code by exploiting Eclipse PyDev.Whenever I run
the code in Debug mode, I get the following error:backend =
matplotlib.rcParams['backend']AttributeError: 'module' object has no
attribute 'rcParams'I got matplotlib version 1.4.3, and the code features
the following lines:import matplotlib as mplmpl.use("Qt4Agg")from
mpl_toolkits.basemap import Basemapimport matplotlib.pyplot as pltimport
matplotlib.cm as cmimport matplotlib.colors as colorsfrom matplotlib.mlab
import griddataFinally, I use PyQt4 as QtThreads and I connected a console
to the debug session and enabled GUI event loop integration with
pyside/qt4.Any clue on how to solve this isse?ThanksFilippo



--
Sent from: http://matplotlib.1069221.n5.nabble.com/matplotlib-users-f3.html
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From gopisiva1616 at gmail.com  Thu Jul 19 10:32:46 2018
From: gopisiva1616 at gmail.com (Gopi1616)
Date: Thu, 19 Jul 2018 07:32:46 -0700 (MST)
Subject: [Matplotlib-users] Matplotlib - why scatter plot markers are
 stretched?
Message-ID: <1532010766419-0.post@n5.nabble.com>

I was creating scatter plot using matplotlib with python2.7 script and it
worked totally fine. I then upgraded my python script from python2.7 to 3.6
now and the markers in the plot are stretched, not sure why this is
happening. Please help me with this.
<http://matplotlib.1069221.n5.nabble.com/file/t5171/comparison.png> 

Data:
    table1.index   freq_table1['VarFreq']
                   1    0.2
                   2    0.4
                   3    0.7
                   4    1.0

Code:
        fig = plt.figure(figsize=(20,16))
	ax1 = fig.add_subplot(1,1,1)
	ax1.scatter(table1.index, table1['VarFreq'], color='r', label=VCF1_legend,
marker="*")
	ax1.scatter(table2.index, table2['VarFreq'], color='blue',
label=VCF2_legend, marker="+")
	plt.legend(loc='upper right')
	ax1.set_title('VarFreq correlation, fontsize=20)
	plt.savefig('WESPP_frequency_comparison.png', dpi=600 )



--
Sent from: http://matplotlib.1069221.n5.nabble.com/matplotlib-users-f3.html

From tcaswell at gmail.com  Thu Jul 19 16:56:05 2018
From: tcaswell at gmail.com (Thomas Caswell)
Date: Thu, 19 Jul 2018 16:56:05 -0400
Subject: [Matplotlib-users] Matplotlib - why scatter plot markers are
 stretched?
In-Reply-To: <1532010766419-0.post@n5.nabble.com>
References: <1532010766419-0.post@n5.nabble.com>
Message-ID: <CAA48SF8BoL_5zgHgCiMcrmaUAEeBdmWWSh92HZBhtiMKUhiRGA@mail.gmail.com>

What is the data type of the the index?

Can you give us a copy-pasteble example (if we change your example to fill
in the missing variables we may miss a key detail and not be able to
reproduce the issue).  Generating random data is usually a good approach
here.



On Thu, Jul 19, 2018 at 10:33 AM Gopi1616 <gopisiva1616 at gmail.com> wrote:

> I was creating scatter plot using matplotlib with python2.7 script and it
> worked totally fine. I then upgraded my python script from python2.7 to 3.6
> now and the markers in the plot are stretched, not sure why this is
> happening. Please help me with this.
> <http://matplotlib.1069221.n5.nabble.com/file/t5171/comparison.png>
>
> Data:
>     table1.index   freq_table1['VarFreq']
>                    1    0.2
>                    2    0.4
>                    3    0.7
>                    4    1.0
>
> Code:
>         fig = plt.figure(figsize=(20,16))
>         ax1 = fig.add_subplot(1,1,1)
>         ax1.scatter(table1.index, table1['VarFreq'], color='r',
> label=VCF1_legend,
> marker="*")
>         ax1.scatter(table2.index, table2['VarFreq'], color='blue',
> label=VCF2_legend, marker="+")
>         plt.legend(loc='upper right')
>         ax1.set_title('VarFreq correlation, fontsize=20)
>         plt.savefig('WESPP_frequency_comparison.png', dpi=600 )
>
>
>
> --
> Sent from:
> http://matplotlib.1069221.n5.nabble.com/matplotlib-users-f3.html
> _______________________________________________
> Matplotlib-users mailing list
> Matplotlib-users at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-users
>


-- 
Thomas Caswell
tcaswell at gmail.com
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From tcaswell at gmail.com  Thu Jul 19 16:58:14 2018
From: tcaswell at gmail.com (Thomas Caswell)
Date: Thu, 19 Jul 2018 16:58:14 -0400
Subject: [Matplotlib-users] Ubuntu 18 animation and Qt5Agg
In-Reply-To: <CACxvrmO6Sf1R7TxiGci218gEUASiu9zVcYact6xjiiR8NAL91w@mail.gmail.com>
References: <CACxvrmO6Sf1R7TxiGci218gEUASiu9zVcYact6xjiiR8NAL91w@mail.gmail.com>
Message-ID: <CAA48SF94OjM9F40_k9N2WFH3PqGEaWY6C5cy_t8rie9anDG27A@mail.gmail.com>

Sorry this broke.  What Matplotlib versions are you changing between?  Do
you have a minimal example that reproduces the bug / change of behavior?

Tom

On Wed, Jul 18, 2018 at 2:35 AM Animatore. TRPS03000X <
animatore.trps03000x at didasca.org> wrote:

> Hi!
>
> My name is Marco, I am a math and pyhs teacher in an High School in Terni
> (130 km far from Rome). In 2015, I and my students made an Open Physics Lab
> using open hardware (Arduino, sensors) and Open software (Ubuntu 14,
> MatPlotLib and GeoGebra etc.). You can watch the Laboratory working with
> distance sensor if you play this video
> https://www.youtube.com/watch?v=fuEjOx7tkwU.
>
> In 2016 we had a problem with Ubuntu 16 LTS, MatPlotLib did not work as
> well as before: the window and the graph were ok but, finished plotting,
> the graph was not shown after zooming (like a loss of data). We solved
> doing the steps that you can read at the link below:
> http://marcocalvaniatm.altervista.org/blog/wp-content/uploads/2017/12/open_phys.pdf
> .
>
> Now with Ubuntu 18 LTS the problem came up again: the buttons work but no
> graph is shown after zooming or go back, the save button is ok. The
> solution that we found before is not working now and we do not know what to
> do.
>
> Can anybody help us?
> Thanks a bunch for your time spent and your attention
> Marco Calvani
>
>
> _______________________________________________
> Matplotlib-users mailing list
> Matplotlib-users at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-users
>


-- 
Thomas Caswell
tcaswell at gmail.com
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From tcaswell at gmail.com  Thu Jul 19 16:59:48 2018
From: tcaswell at gmail.com (Thomas Caswell)
Date: Thu, 19 Jul 2018 16:59:48 -0400
Subject: [Matplotlib-users] custom fonts in matplotlib graphs
In-Reply-To: <CAPXQNQU1LDjzkRLtza3X1GpJwdAfPTKC8u2jrmodTAzo3a+eng@mail.gmail.com>
References: <CAPXQNQU1LDjzkRLtza3X1GpJwdAfPTKC8u2jrmodTAzo3a+eng@mail.gmail.com>
Message-ID: <CAA48SF_HxPu5oXHHciN=6htibskMLk5E1-u9BNwRydofvsXjOg@mail.gmail.com>

The font cache is in `~/.cache/matplotlib`

How are you specifying the font to be used?

Tom

On Tue, Jul 17, 2018 at 2:45 PM Matthew Bradley <mbatr27 at gmail.com> wrote:

> Hi all:
>
> I?ve added a courier.ttf file to my font library and included the font in
> the matplotlibrc file in my site packages and rebuilt the cache file. I
> still get an error message that the font can?t be found and I can?t find
> any system or matplotlib cache files using the finder to delete them. Have
> any of you encountered this problem? How can I get matplotlib to recognize
> my new font.
>
> System information:
> Matplotlib 2.2.02
> Mac OS El Capitan
> Python 3.6
> And I have the .ttf file in both my system font library and in the
> matplotlib font library
>
>
> Thanks!
>
> --
> Matthew Bradley
> _______________________________________________
> Matplotlib-users mailing list
> Matplotlib-users at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-users
>


-- 
Thomas Caswell
tcaswell at gmail.com
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From animatore.trps03000x at didasca.org  Fri Jul 20 16:25:51 2018
From: animatore.trps03000x at didasca.org (Animatore. TRPS03000X)
Date: Fri, 20 Jul 2018 22:25:51 +0200
Subject: [Matplotlib-users] Matplotlib-users Digest, Vol 36, Issue 7
In-Reply-To: <mailman.68.1531929605.16438.matplotlib-users@python.org>
References: <mailman.68.1531929605.16438.matplotlib-users@python.org>
Message-ID: <CACxvrmM-0W2-XSvz1X_-+ffmVX5TBqu1-MSrnxrGLPXsiSGdTQ@mail.gmail.com>

Hello Tom!

Thanks for your attention. I have installed Matplotlib with the
repositories of Ubuntu.


I solved the problem of Ubuntu 16 reinstalling MatPlotLib v.*1.4.3*
(downgrading?) token from the following link https://sourceforge.net/projec
ts/matplotlib/files/matplotlib/matplotlib-1.4.3/


With Ubuntu 18 the previous solution does not work and the version of
MatPlotLib remains v. *2.1.1*.


I have attached the file that I use for the graph with the motion sensor.


Thank you for your help in this matter,

Marco


2018-07-18 18:00 GMT+02:00 <matplotlib-users-request at python.org>:

> Send Matplotlib-users mailing list submissions to
>         matplotlib-users at python.org
>
> To subscribe or unsubscribe via the World Wide Web, visit
>         https://mail.python.org/mailman/listinfo/matplotlib-users
> or, via email, send a message with subject or body 'help' to
>         matplotlib-users-request at python.org
>
> You can reach the person managing the list at
>         matplotlib-users-owner at python.org
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of Matplotlib-users digest..."
>
>
> Today's Topics:
>
>    1. custom fonts in matplotlib graphs (Matthew Bradley)
>    2. Re: read file with date and plot it (Diego Avesani)
>    3. Ubuntu 18 animation and Qt5Agg (Animatore. TRPS03000X)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 17 Jul 2018 12:44:39 -0600
> From: Matthew Bradley <mbatr27 at gmail.com>
> To: matplotlib-users at python.org
> Subject: [Matplotlib-users] custom fonts in matplotlib graphs
> Message-ID:
>         <CAPXQNQU1LDjzkRLtza3X1GpJwdAfPTKC8u2jrmodTAzo3a+eng at mail.
> gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi all:
>
> I?ve added a courier.ttf file to my font library and included the font in
> the matplotlibrc file in my site packages and rebuilt the cache file. I
> still get an error message that the font can?t be found and I can?t find
> any system or matplotlib cache files using the finder to delete them. Have
> any of you encountered this problem? How can I get matplotlib to recognize
> my new font.
>
> System information:
> Matplotlib 2.2.02
> Mac OS El Capitan
> Python 3.6
> And I have the .ttf file in both my system font library and in the
> matplotlib font library
>
>
> Thanks!
>
> --
> Matthew Bradley
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>
> ------------------------------
>
> Message: 2
> Date: Tue, 17 Jul 2018 21:19:56 +0200
> From: Diego Avesani <diego.avesani at gmail.com>
> To: matplotlib-users at python.org
> Subject: Re: [Matplotlib-users] read file with date and plot it
> Message-ID:
>         <CAG8o1y4hSmyZZNEou=iz_GrMzb_CpSNeuHj4LZrE=f73DH7tNg at mail.
> gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Dear scott,
>
> Let's me try. I'll write back as soon as possible,
>
> Diego
>
>
> On 15 July 2018 at 21:56, Scott Lasley <selasley at icloud.com> wrote:
>
> > Are you using the names parameter in read_csv to set the header names?
> > This works for me
> >
> > headers = ['date','dato1','dato2','dato3']
> > df = pd.read_csv('./'+folder+'/'+fname, header=None, names=headers)
> > df.plot(x='date',y='dato2',)
> >
> > > On Jul 15, 2018, at 11:30, diedro <diego.avesani at gmail.com> wrote:
> > >
> > > Dear all,
> > >
> > > I have created with fortran the following file:
> > >
> > > /
> > > 2013:01:02-01,-999.0000, 1.0000000E+00,1.0000000E+00
> > > 2013:01:02-02,-999.0000, 2.0000000E+00,0.0000000E+00
> > > 2013:01:02-03,-999.0000, 3.0000000E+00,2.0000000E+00
> > > 2013:01:02-04,-999.0000, 4.0000000E+00,0.0000000E+00
> > > 2013:01:02-05,-999.0000, 5.0000000E+00,3.0000000E+00/
> > > ....
> > >
> > > I would like to read it and to plot data according to date
> > >
> > > so far this is what I do:
> > >
> > > /folder = 'meteo_stations'
> > > fname = 'stations_pp.txt'
> > > headers = ['date','dato1','dato2','dato3']
> > > df = pd.read_csv('./'+folder+'/'+fname,)
> > >
> > > df.plot(x='date',y='dato2',)/
> > >
> > > unfortunately, I get an error?
> > >
> > > what shall I do?
> > >
> > > Thanks for any kind of helps,
> > >
> > > Best regards
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > --
> > > Sent from: http://matplotlib.1069221.n5.nabble.com/matplotlib-users-
> > f3.html
> > > _______________________________________________
> > > Matplotlib-users mailing list
> > > Matplotlib-users at python.org
> > > https://mail.python.org/mailman/listinfo/matplotlib-users
> >
> >
> -------------- next part --------------
> An HTML attachment was scrubbed...
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> attachments/20180717/a67fcd41/attachment-0001.html>
>
> ------------------------------
>
> Message: 3
> Date: Wed, 18 Jul 2018 08:34:59 +0200
> From: "Animatore. TRPS03000X" <animatore.trps03000x at didasca.org>
> To: matplotlib-users at python.org
> Subject: [Matplotlib-users] Ubuntu 18 animation and Qt5Agg
> Message-ID:
>         <CACxvrmO6Sf1R7TxiGci218gEUASiu9zVcYact6xjiiR8NAL91w at mail.
> gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi!
>
> My name is Marco, I am a math and pyhs teacher in an High School in Terni
> (130 km far from Rome). In 2015, I and my students made an Open Physics Lab
> using open hardware (Arduino, sensors) and Open software (Ubuntu 14,
> MatPlotLib and GeoGebra etc.). You can watch the Laboratory working with
> distance sensor if you play this video https://www.youtube.com/watch?
> v=fuEjOx7tkwU.
>
> In 2016 we had a problem with Ubuntu 16 LTS, MatPlotLib did not work as
> well as before: the window and the graph were ok but, finished plotting,
> the graph was not shown after zooming (like a loss of data). We solved
> doing the steps that you can read at the link below:
> http://marcocalvaniatm.
> altervista.org/blog/wp-content/uploads/2017/12/open_phys.pdf.
>
> Now with Ubuntu 18 LTS the problem came up again: the buttons work but no
> graph is shown after zooming or go back, the save button is ok. The
> solution that we found before is not working now and we do not know what to
> do.
>
> Can anybody help us?
> Thanks a bunch for your time spent and your attention
> Marco Calvani
> -------------- next part --------------
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> attachments/20180718/7dcd41c4/attachment-0001.html>
>
> ------------------------------
>
> Subject: Digest Footer
>
> _______________________________________________
> Matplotlib-users mailing list
> Matplotlib-users at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-users
>
>
> ------------------------------
>
> End of Matplotlib-users Digest, Vol 36, Issue 7
> ***********************************************
>
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From animatore.trps03000x at didasca.org  Sun Jul 22 04:57:41 2018
From: animatore.trps03000x at didasca.org (Animatore. TRPS03000X)
Date: Sun, 22 Jul 2018 10:57:41 +0200
Subject: [Matplotlib-users] Matplotlib-users Digest, Vol 36, Issue 10
In-Reply-To: <mailman.57.1532188806.11143.matplotlib-users@python.org>
References: <mailman.57.1532188806.11143.matplotlib-users@python.org>
Message-ID: <CACxvrmN97UUrA4+PGATdGLamNHGE_gstyCVM8f-X0sMk2OGCBQ@mail.gmail.com>

Forgive me!
I had not attacched the file.
I am newiebie of the list
Bste regards
Marco

2018-07-21 18:00 GMT+02:00 <matplotlib-users-request at python.org>:

> Send Matplotlib-users mailing list submissions to
>         matplotlib-users at python.org
>
> To subscribe or unsubscribe via the World Wide Web, visit
>         https://mail.python.org/mailman/listinfo/matplotlib-users
> or, via email, send a message with subject or body 'help' to
>         matplotlib-users-request at python.org
>
> You can reach the person managing the list at
>         matplotlib-users-owner at python.org
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of Matplotlib-users digest..."
>
>
> Today's Topics:
>
>    1. Re: Matplotlib-users Digest, Vol 36, Issue 7
>       (Animatore. TRPS03000X)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 20 Jul 2018 22:25:51 +0200
> From: "Animatore. TRPS03000X" <animatore.trps03000x at didasca.org>
> To: matplotlib-users at python.org
> Subject: Re: [Matplotlib-users] Matplotlib-users Digest, Vol 36, Issue
>         7
> Message-ID:
>         <CACxvrmM-0W2-XSvz1X_-+ffmVX5TBqu1-MSrnxrGLPXsiSGdTQ@
> mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hello Tom!
>
> Thanks for your attention. I have installed Matplotlib with the
> repositories of Ubuntu.
>
>
> I solved the problem of Ubuntu 16 reinstalling MatPlotLib v.*1.4.3*
> (downgrading?) token from the following link
> https://sourceforge.net/projec
> ts/matplotlib/files/matplotlib/matplotlib-1.4.3/
>
>
> With Ubuntu 18 the previous solution does not work and the version of
> MatPlotLib remains v. *2.1.1*.
>
>
> I have attached the file that I use for the graph with the motion sensor.
>
>
> Thank you for your help in this matter,
>
> Marco
>
>
> 2018-07-18 18:00 GMT+02:00 <matplotlib-users-request at python.org>:
>
> > Send Matplotlib-users mailing list submissions to
> >         matplotlib-users at python.org
> >
> > To subscribe or unsubscribe via the World Wide Web, visit
> >         https://mail.python.org/mailman/listinfo/matplotlib-users
> > or, via email, send a message with subject or body 'help' to
> >         matplotlib-users-request at python.org
> >
> > You can reach the person managing the list at
> >         matplotlib-users-owner at python.org
> >
> > When replying, please edit your Subject line so it is more specific
> > than "Re: Contents of Matplotlib-users digest..."
> >
> >
> > Today's Topics:
> >
> >    1. custom fonts in matplotlib graphs (Matthew Bradley)
> >    2. Re: read file with date and plot it (Diego Avesani)
> >    3. Ubuntu 18 animation and Qt5Agg (Animatore. TRPS03000X)
> >
> >
> > ----------------------------------------------------------------------
> >
> > Message: 1
> > Date: Tue, 17 Jul 2018 12:44:39 -0600
> > From: Matthew Bradley <mbatr27 at gmail.com>
> > To: matplotlib-users at python.org
> > Subject: [Matplotlib-users] custom fonts in matplotlib graphs
> > Message-ID:
> >         <CAPXQNQU1LDjzkRLtza3X1GpJwdAfPTKC8u2jrmodTAzo3a+eng at mail.
> > gmail.com>
> > Content-Type: text/plain; charset="utf-8"
> >
> > Hi all:
> >
> > I?ve added a courier.ttf file to my font library and included the font in
> > the matplotlibrc file in my site packages and rebuilt the cache file. I
> > still get an error message that the font can?t be found and I can?t find
> > any system or matplotlib cache files using the finder to delete them.
> Have
> > any of you encountered this problem? How can I get matplotlib to
> recognize
> > my new font.
> >
> > System information:
> > Matplotlib 2.2.02
> > Mac OS El Capitan
> > Python 3.6
> > And I have the .ttf file in both my system font library and in the
> > matplotlib font library
> >
> >
> > Thanks!
> >
> > --
> > Matthew Bradley
> > -------------- next part --------------
> > An HTML attachment was scrubbed...
> > URL: <http://mail.python.org/pipermail/matplotlib-users/
> > attachments/20180717/02836858/attachment-0001.html>
> >
> > ------------------------------
> >
> > Message: 2
> > Date: Tue, 17 Jul 2018 21:19:56 +0200
> > From: Diego Avesani <diego.avesani at gmail.com>
> > To: matplotlib-users at python.org
> > Subject: Re: [Matplotlib-users] read file with date and plot it
> > Message-ID:
> >         <CAG8o1y4hSmyZZNEou=iz_GrMzb_CpSNeuHj4LZrE=f73DH7tNg at mail.
> > gmail.com>
> > Content-Type: text/plain; charset="utf-8"
> >
> > Dear scott,
> >
> > Let's me try. I'll write back as soon as possible,
> >
> > Diego
> >
> >
> > On 15 July 2018 at 21:56, Scott Lasley <selasley at icloud.com> wrote:
> >
> > > Are you using the names parameter in read_csv to set the header names?
> > > This works for me
> > >
> > > headers = ['date','dato1','dato2','dato3']
> > > df = pd.read_csv('./'+folder+'/'+fname, header=None, names=headers)
> > > df.plot(x='date',y='dato2',)
> > >
> > > > On Jul 15, 2018, at 11:30, diedro <diego.avesani at gmail.com> wrote:
> > > >
> > > > Dear all,
> > > >
> > > > I have created with fortran the following file:
> > > >
> > > > /
> > > > 2013:01:02-01,-999.0000, 1.0000000E+00,1.0000000E+00
> > > > 2013:01:02-02,-999.0000, 2.0000000E+00,0.0000000E+00
> > > > 2013:01:02-03,-999.0000, 3.0000000E+00,2.0000000E+00
> > > > 2013:01:02-04,-999.0000, 4.0000000E+00,0.0000000E+00
> > > > 2013:01:02-05,-999.0000, 5.0000000E+00,3.0000000E+00/
> > > > ....
> > > >
> > > > I would like to read it and to plot data according to date
> > > >
> > > > so far this is what I do:
> > > >
> > > > /folder = 'meteo_stations'
> > > > fname = 'stations_pp.txt'
> > > > headers = ['date','dato1','dato2','dato3']
> > > > df = pd.read_csv('./'+folder+'/'+fname,)
> > > >
> > > > df.plot(x='date',y='dato2',)/
> > > >
> > > > unfortunately, I get an error?
> > > >
> > > > what shall I do?
> > > >
> > > > Thanks for any kind of helps,
> > > >
> > > > Best regards
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > --
> > > > Sent from: http://matplotlib.1069221.n5.nabble.com/matplotlib-users-
> > > f3.html
> > > > _______________________________________________
> > > > Matplotlib-users mailing list
> > > > Matplotlib-users at python.org
> > > > https://mail.python.org/mailman/listinfo/matplotlib-users
> > >
> > >
> > -------------- next part --------------
> > An HTML attachment was scrubbed...
> > URL: <http://mail.python.org/pipermail/matplotlib-users/
> > attachments/20180717/a67fcd41/attachment-0001.html>
> >
> > ------------------------------
> >
> > Message: 3
> > Date: Wed, 18 Jul 2018 08:34:59 +0200
> > From: "Animatore. TRPS03000X" <animatore.trps03000x at didasca.org>
> > To: matplotlib-users at python.org
> > Subject: [Matplotlib-users] Ubuntu 18 animation and Qt5Agg
> > Message-ID:
> >         <CACxvrmO6Sf1R7TxiGci218gEUASiu9zVcYact6xjiiR8NAL91w at mail.
> > gmail.com>
> > Content-Type: text/plain; charset="utf-8"
> >
> > Hi!
> >
> > My name is Marco, I am a math and pyhs teacher in an High School in Terni
> > (130 km far from Rome). In 2015, I and my students made an Open Physics
> Lab
> > using open hardware (Arduino, sensors) and Open software (Ubuntu 14,
> > MatPlotLib and GeoGebra etc.). You can watch the Laboratory working with
> > distance sensor if you play this video https://www.youtube.com/watch?
> > v=fuEjOx7tkwU.
> >
> > In 2016 we had a problem with Ubuntu 16 LTS, MatPlotLib did not work as
> > well as before: the window and the graph were ok but, finished plotting,
> > the graph was not shown after zooming (like a loss of data). We solved
> > doing the steps that you can read at the link below:
> > http://marcocalvaniatm.
> > altervista.org/blog/wp-content/uploads/2017/12/open_phys.pdf.
> >
> > Now with Ubuntu 18 LTS the problem came up again: the buttons work but no
> > graph is shown after zooming or go back, the save button is ok. The
> > solution that we found before is not working now and we do not know what
> to
> > do.
> >
> > Can anybody help us?
> > Thanks a bunch for your time spent and your attention
> > Marco Calvani
> > -------------- next part --------------
> > An HTML attachment was scrubbed...
> > URL: <http://mail.python.org/pipermail/matplotlib-users/
> > attachments/20180718/7dcd41c4/attachment-0001.html>
> >
> > ------------------------------
> >
> > Subject: Digest Footer
> >
> > _______________________________________________
> > Matplotlib-users mailing list
> > Matplotlib-users at python.org
> > https://mail.python.org/mailman/listinfo/matplotlib-users
> >
> >
> > ------------------------------
> >
> > End of Matplotlib-users Digest, Vol 36, Issue 7
> > ***********************************************
> >
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>
> ------------------------------
>
> Subject: Digest Footer
>
> _______________________________________________
> Matplotlib-users mailing list
> Matplotlib-users at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-users
>
>
> ------------------------------
>
> End of Matplotlib-users Digest, Vol 36, Issue 10
> ************************************************
>
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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-users] 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
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From ilikeorangeapple at gmail.com  Mon Jul 23 03:11:43 2018
From: ilikeorangeapple at gmail.com (orange si)
Date: Mon, 23 Jul 2018 15:11:43 +0800
Subject: [Matplotlib-users] add round corner for patches.Rectangle,
 not with FancyBboxPatch
Message-ID: <CAFZK75b6QnZ-G=EwU2CTzA371CwggU-05oQa45xGDV9ncL5isQ@mail.gmail.com>

hi everyone,
    I see the FancyBboxPatch can add round corner  in
https://matplotlib.org/gallery/shapes_and_collections/fancybox_demo.html ,
but that has some space between the rectangle and the fancybox. And I just
want to add round corner instead of the sharp corner for Rectangle, not to
expand the rectangle region.
    That confused me a few days, thanks for any help~

Best Regards
Si
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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-users] [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
>
>
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From ilikeorangeapple at gmail.com  Wed Jul 25 02:13:10 2018
From: ilikeorangeapple at gmail.com (orange si)
Date: Wed, 25 Jul 2018 14:13:10 +0800
Subject: [Matplotlib-users] add round corner for patches.Rectangle,
 not with FancyBboxPatch
In-Reply-To: <CAFZK75b6QnZ-G=EwU2CTzA371CwggU-05oQa45xGDV9ncL5isQ@mail.gmail.com>
References: <CAFZK75b6QnZ-G=EwU2CTzA371CwggU-05oQa45xGDV9ncL5isQ@mail.gmail.com>
Message-ID: <CAFZK75Zfv4ka7=EL7yGsD64MD5VRSErDvd-w9eJLfKhC1QNkTQ@mail.gmail.com>

update: I use  round,pad=1,rounding_size=0.4, it works well in demo script
! But when I use that in my real script, that don't work, even I use
set_boxstyle("round,pad=1,rounding_size=0.4"), it also not woks.
Aattachment is my script and ipynb and input file.

thanks~

orange si <ilikeorangeapple at gmail.com> ?2018?7?23??? ??3:11???

> hi everyone,
>     I see the FancyBboxPatch can add round corner  in
> https://matplotlib.org/gallery/shapes_and_collections/fancybox_demo.html
> , but that has some space between the rectangle and the fancybox. And I
> just want to add round corner instead of the sharp corner for Rectangle,
> not to expand the rectangle region.
>     That confused me a few days, thanks for any help~
>
> Best Regards
> Si
>
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From ben.v.root at gmail.com  Wed Jul 25 09:32:44 2018
From: ben.v.root at gmail.com (Benjamin Root)
Date: Wed, 25 Jul 2018 09:32:44 -0400
Subject: [Matplotlib-users] add round corner for patches.Rectangle,
 not with FancyBboxPatch
In-Reply-To: <CAFZK75Zfv4ka7=EL7yGsD64MD5VRSErDvd-w9eJLfKhC1QNkTQ@mail.gmail.com>
References: <CAFZK75b6QnZ-G=EwU2CTzA371CwggU-05oQa45xGDV9ncL5isQ@mail.gmail.com>
 <CAFZK75Zfv4ka7=EL7yGsD64MD5VRSErDvd-w9eJLfKhC1QNkTQ@mail.gmail.com>
Message-ID: <CANNq6FmqfVvZvXizO2-jPK2zn-f34noF4ki0DPbRnpXQ-fRpmw@mail.gmail.com>

I wonder if specifying the join_style or cap_style for rounded corners
might help?

https://matplotlib.org/examples/api/joinstyle.html

Never tried it before for patches, though.

Cheers!
Ben Root


On Wed, Jul 25, 2018 at 2:13 AM, orange si <ilikeorangeapple at gmail.com>
wrote:

> update: I use  round,pad=1,rounding_size=0.4, it works well in demo
> script ! But when I use that in my real script, that don't work, even I use
> set_boxstyle("round,pad=1,rounding_size=0.4"), it also not woks.
> Aattachment is my script and ipynb and input file.
>
> thanks~
>
> orange si <ilikeorangeapple at gmail.com> ?2018?7?23??? ??3:11???
>
>> hi everyone,
>>     I see the FancyBboxPatch can add round corner  in
>> https://matplotlib.org/gallery/shapes_and_collections/fancybox_demo.html
>> , but that has some space between the rectangle and the fancybox. And I
>> just want to add round corner instead of the sharp corner for Rectangle,
>> not to expand the rectangle region.
>>     That confused me a few days, thanks for any help~
>>
>> Best Regards
>> Si
>>
>
> _______________________________________________
> Matplotlib-users mailing list
> Matplotlib-users at python.org
> https://mail.python.org/mailman/listinfo/matplotlib-users
>
>
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From ilikeorangeapple at gmail.com  Wed Jul 25 10:15:15 2018
From: ilikeorangeapple at gmail.com (orange si)
Date: Wed, 25 Jul 2018 22:15:15 +0800
Subject: [Matplotlib-users] add round corner for patches.Rectangle,
 not with FancyBboxPatch
In-Reply-To: <CANNq6FmqfVvZvXizO2-jPK2zn-f34noF4ki0DPbRnpXQ-fRpmw@mail.gmail.com>
References: <CAFZK75b6QnZ-G=EwU2CTzA371CwggU-05oQa45xGDV9ncL5isQ@mail.gmail.com>
 <CAFZK75Zfv4ka7=EL7yGsD64MD5VRSErDvd-w9eJLfKhC1QNkTQ@mail.gmail.com>
 <CANNq6FmqfVvZvXizO2-jPK2zn-f34noF4ki0DPbRnpXQ-fRpmw@mail.gmail.com>
Message-ID: <CAFZK75Z0wJ09_esreKq3THnVbLBHfWUEV4LXWH_=eZOHDUvH8w@mail.gmail.com>

I tried this:
   p2 = FancyBboxPatch((fp_x, fp_y), fp_width,
fp_height,fc=fp_color,ec="black", linewidth=0.3,
boxstyle='round,pad=0,rounding_size=0.5', joinstyle="round",
capstyle='round')
   ax.add_patch(p2)
but still get a sharp cornor box~
I am confused that why that code work well in demo script, but when in my
real script, it didnot work, I think maybe my real script  has some error
codes which I am missing.


Benjamin Root <ben.v.root at gmail.com> ?2018?7?25??? ??9:33???

> I wonder if specifying the join_style or cap_style for rounded corners
> might help?
>
> https://matplotlib.org/examples/api/joinstyle.html
>
> Never tried it before for patches, though.
>
> Cheers!
> Ben Root
>
>
> On Wed, Jul 25, 2018 at 2:13 AM, orange si <ilikeorangeapple at gmail.com>
> wrote:
>
>> update: I use  round,pad=1,rounding_size=0.4, it works well in demo
>> script ! But when I use that in my real script, that don't work, even I use
>> set_boxstyle("round,pad=1,rounding_size=0.4"), it also not woks.
>> Aattachment is my script and ipynb and input file.
>>
>> thanks~
>>
>> orange si <ilikeorangeapple at gmail.com> ?2018?7?23??? ??3:11???
>>
>>> hi everyone,
>>>     I see the FancyBboxPatch can add round corner  in
>>> https://matplotlib.org/gallery/shapes_and_collections/fancybox_demo.html
>>> , but that has some space between the rectangle and the fancybox. And I
>>> just want to add round corner instead of the sharp corner for Rectangle,
>>> not to expand the rectangle region.
>>>     That confused me a few days, thanks for any help~
>>>
>>> Best Regards
>>> Si
>>>
>>
>> _______________________________________________
>> Matplotlib-users mailing list
>> Matplotlib-users at python.org
>> https://mail.python.org/mailman/listinfo/matplotlib-users
>>
>>
>
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From ilikeorangeapple at gmail.com  Thu Jul 26 02:14:09 2018
From: ilikeorangeapple at gmail.com (orange si)
Date: Thu, 26 Jul 2018 14:14:09 +0800
Subject: [Matplotlib-users] add round corner for patches.Rectangle,
 not with FancyBboxPatch
In-Reply-To: <CAFZK75Z0wJ09_esreKq3THnVbLBHfWUEV4LXWH_=eZOHDUvH8w@mail.gmail.com>
References: <CAFZK75b6QnZ-G=EwU2CTzA371CwggU-05oQa45xGDV9ncL5isQ@mail.gmail.com>
 <CAFZK75Zfv4ka7=EL7yGsD64MD5VRSErDvd-w9eJLfKhC1QNkTQ@mail.gmail.com>
 <CANNq6FmqfVvZvXizO2-jPK2zn-f34noF4ki0DPbRnpXQ-fRpmw@mail.gmail.com>
 <CAFZK75Z0wJ09_esreKq3THnVbLBHfWUEV4LXWH_=eZOHDUvH8w@mail.gmail.com>
Message-ID: <CAFZK75YYQnpRyXa65zrOi6B048iLA=6XdHTao5T7D0iqKggAyg@mail.gmail.com>

my mistake~ I didn't realisze the true meaning of rounding_size, I just
increase it to 100, it works! beacuse the xlimit is about 10000, so the raw
rounding_size=0.2 didn't work well.
I close this issue, thanks all for my stupid qustion~

orange si <ilikeorangeapple at gmail.com> ?2018?7?25??? ??10:15???

> I tried this:
>    p2 = FancyBboxPatch((fp_x, fp_y), fp_width,
> fp_height,fc=fp_color,ec="black", linewidth=0.3,
> boxstyle='round,pad=0,rounding_size=0.5', joinstyle="round",
> capstyle='round')
>    ax.add_patch(p2)
> but still get a sharp cornor box~
> I am confused that why that code work well in demo script, but when in my
> real script, it didnot work, I think maybe my real script  has some error
> codes which I am missing.
>
>
> Benjamin Root <ben.v.root at gmail.com> ?2018?7?25??? ??9:33???
>
>> I wonder if specifying the join_style or cap_style for rounded corners
>> might help?
>>
>> https://matplotlib.org/examples/api/joinstyle.html
>>
>> Never tried it before for patches, though.
>>
>> Cheers!
>> Ben Root
>>
>>
>> On Wed, Jul 25, 2018 at 2:13 AM, orange si <ilikeorangeapple at gmail.com>
>> wrote:
>>
>>> update: I use  round,pad=1,rounding_size=0.4, it works well in demo
>>> script ! But when I use that in my real script, that don't work, even I use
>>> set_boxstyle("round,pad=1,rounding_size=0.4"), it also not woks.
>>> Aattachment is my script and ipynb and input file.
>>>
>>> thanks~
>>>
>>> orange si <ilikeorangeapple at gmail.com> ?2018?7?23??? ??3:11???
>>>
>>>> hi everyone,
>>>>     I see the FancyBboxPatch can add round corner  in
>>>> https://matplotlib.org/gallery/shapes_and_collections/fancybox_demo.html
>>>> , but that has some space between the rectangle and the fancybox. And I
>>>> just want to add round corner instead of the sharp corner for Rectangle,
>>>> not to expand the rectangle region.
>>>>     That confused me a few days, thanks for any help~
>>>>
>>>> Best Regards
>>>> Si
>>>>
>>>
>>> _______________________________________________
>>> Matplotlib-users mailing list
>>> Matplotlib-users at python.org
>>> https://mail.python.org/mailman/listinfo/matplotlib-users
>>>
>>>
>>
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From matthias.geier at gmail.com  Fri Jul 27 21:22:40 2018
From: matthias.geier at gmail.com (Matthias Geier)
Date: Sat, 28 Jul 2018 03:22:40 +0200
Subject: [Matplotlib-users] Un-align animations created with to_jshtml()?
Message-ID: <CAFesC-fpB+fU9q3Ncmnp0OWc11sXnzfsB1h0CR=iK7DjLMXgCQ@mail.gmail.com>

Dear list.

I love the feature to show animations as HTML with to_jshtml() and I'm
using it in Jupyter notebooks, e.g. here:
https://splines.readthedocs.io/bezier.html

What I don't like, however, is that those animations are always
centered, because the HTML template uses this line:

    <div class="animation" align="center">

See also https://github.com/matplotlib/matplotlib/blob/c552bdc116ad518d988461a28a2dd43ca342f2ee/lib/matplotlib/_animation_data.py#L151

I've tried to work against this forced center alignment by including
this snippet in the notebook:

    <style>div.animation { width: fit-content; }</style>

But I'm wondering: is there a better way?

There must be a better way!

I would like the animations left-aligned because the normal plots are
also left-aligned.

I'm also wondering: shouldn't the alignment be an optional setting?

Furthermore, the "align" attribute of "div" elements is "obsolete" and
"deprecated" according to
https://developer.mozilla.org/en-US/docs/Web/HTML/Element/div

Shouldn't the alignment probably be removed completely?

If I'm using to_html5_video(), the animation isn't centered either, so
this would be actually more consistent.

cheers,
Matthias

From rmay31 at gmail.com  Fri Jul 27 22:46:06 2018
From: rmay31 at gmail.com (Ryan May)
Date: Fri, 27 Jul 2018 20:46:06 -0600
Subject: [Matplotlib-users] Un-align animations created with to_jshtml()?
In-Reply-To: <CAFesC-fpB+fU9q3Ncmnp0OWc11sXnzfsB1h0CR=iK7DjLMXgCQ@mail.gmail.com>
References: <CAFesC-fpB+fU9q3Ncmnp0OWc11sXnzfsB1h0CR=iK7DjLMXgCQ@mail.gmail.com>
Message-ID: <CAKH0P+WOeHU6Sz-XPCsVjKG=U8JA2bzfS3WhMBZ_ViiF9Fiaow@mail.gmail.com>

On Fri, Jul 27, 2018 at 7:23 PM Matthias Geier <matthias.geier at gmail.com>
wrote:

> Dear list.
>
> I love the feature to show animations as HTML with to_jshtml() and I'm
> using it in Jupyter notebooks, e.g. here:
> https://splines.readthedocs.io/bezier.html
>
> What I don't like, however, is that those animations are always
> centered, because the HTML template uses this line:
>
>     <div class="animation" align="center">
>
> See also
> https://github.com/matplotlib/matplotlib/blob/c552bdc116ad518d988461a28a2dd43ca342f2ee/lib/matplotlib/_animation_data.py#L151
>
> I've tried to work against this forced center alignment by including
> this snippet in the notebook:
>
>     <style>div.animation { width: fit-content; }</style>
>
> But I'm wondering: is there a better way?
>
> There must be a better way!
>
> I would like the animations left-aligned because the normal plots are
> also left-aligned.
>
> I'm also wondering: shouldn't the alignment be an optional setting?
>
> Furthermore, the "align" attribute of "div" elements is "obsolete" and
> "deprecated" according to
> https://developer.mozilla.org/en-US/docs/Web/HTML/Element/div
>
> Shouldn't the alignment probably be removed completely?
>
> If I'm using to_html5_video(), the animation isn't centered either, so
> this would be actually more consistent.
>

That seems like a convincing argument. Would you open an issue with this in
it?

https://github.com/matplotlib/matplotlib/issues

Ryan

-- 
Ryan May
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From matthias.geier at gmail.com  Sun Jul 29 10:58:44 2018
From: matthias.geier at gmail.com (Matthias Geier)
Date: Sun, 29 Jul 2018 16:58:44 +0200
Subject: [Matplotlib-users] Un-align animations created with to_jshtml()?
In-Reply-To: <CAKH0P+WOeHU6Sz-XPCsVjKG=U8JA2bzfS3WhMBZ_ViiF9Fiaow@mail.gmail.com>
References: <CAFesC-fpB+fU9q3Ncmnp0OWc11sXnzfsB1h0CR=iK7DjLMXgCQ@mail.gmail.com>
 <CAKH0P+WOeHU6Sz-XPCsVjKG=U8JA2bzfS3WhMBZ_ViiF9Fiaow@mail.gmail.com>
Message-ID: <CAFesC-e9FOXx3hq7S6q=mVpTG=TkLVAt7yRUDojLuKEOu=VFPA@mail.gmail.com>

On Sat, Jul 28, 2018 at 4:46 AM, Ryan May wrote:
> On Fri, Jul 27, 2018 at 7:23 PM Matthias Geier wrote:
>>
>> Dear list.
>>
>> I love the feature to show animations as HTML with to_jshtml() and I'm
>> using it in Jupyter notebooks, e.g. here:
>> https://splines.readthedocs.io/bezier.html
>>
>> What I don't like, however, is that those animations are always
>> centered, because the HTML template uses this line:
>>
>>     <div class="animation" align="center">
>>
>> See also
>> https://github.com/matplotlib/matplotlib/blob/c552bdc116ad518d988461a28a2dd43ca342f2ee/lib/matplotlib/_animation_data.py#L151
>>
>> I've tried to work against this forced center alignment by including
>> this snippet in the notebook:
>>
>>     <style>div.animation { width: fit-content; }</style>
>>
>> But I'm wondering: is there a better way?
>>
>> There must be a better way!
>>
>> I would like the animations left-aligned because the normal plots are
>> also left-aligned.
>>
>> I'm also wondering: shouldn't the alignment be an optional setting?
>>
>> Furthermore, the "align" attribute of "div" elements is "obsolete" and
>> "deprecated" according to
>> https://developer.mozilla.org/en-US/docs/Web/HTML/Element/div
>>
>> Shouldn't the alignment probably be removed completely?
>>
>> If I'm using to_html5_video(), the animation isn't centered either, so
>> this would be actually more consistent.
>
>
> That seems like a convincing argument. Would you open an issue with this in
> it?
>
> https://github.com/matplotlib/matplotlib/issues

Thanks Ryan, I've created this issue:
https://github.com/matplotlib/matplotlib/issues/11795

In the meantime, does somebody know a better work-around?

I've realized that my work-around

    <style>div.animation { width: fit-content; }</style>

uses an experimental CSS feature which isn't available yet in all browsers.

Any other ideas?

cheers,
Matthias

> Ryan