Re: [Matplotlib-users] Matplotlib backend nbagg does not show figure in iPython Notebook

[Thomas C. <tca...@gm...>]

See https://github.com/ipython/ipython/issues/7351 and
https://github.com/matplotlib/matplotlib/pull/4002

On Sat Feb 07 2015 at 4:15:26 PM Benjamin Root <ben...@ou...> wrote:

> Hmm, that should work. I notice that you are using the beta 3.0 ipython
> release. Perhaps something is broken in the beta? Could you try downgrading
> ipython (and the notebook server, they are separate packages, I think)?
>
> Ben Root
>
> P.S. - Do "Reply-All" so that your responses stay on the mailing list.
>
>
> On Sat, Feb 7, 2015 at 2:02 PM, FJ <fj...@ya...> wrote:
>
>> I'm running the ipython server on a remote linux machine and using chrome
>> browser on my windows 7 desktop.
>>
>> I start the notebook with :
>>
>> ipython notebook --ip 0.0.0.0
>>
>> I've tried this both inside and out of a virtualenv  virtual environment
>> with same results.
>>
>> thanks.
>>
>>   ------------------------------
>>  *From:* Benjamin Root <ben...@ou...>
>> *To:* fjanoos <fj...@ya...>
>> *Cc:* Matplotlib Users <mat...@li...>
>> *Sent:* Saturday, February 7, 2015 9:24 AM
>> *Subject:* Re: [Matplotlib-users] Matplotlib backend nbagg does not show
>> figure in iPython Notebook
>>
>
>> How did you start ipython?
>>
>> On Sat, Feb 7, 2015 at 2:27 AM, fjanoos <fj...@ya...> wrote:
>>
>> hi Benjamin
>>
>> This sequence in a new notebook:
>>
>> %matplotlib nbagg
>> import matplotlib as mpl
>> import matplotlib.pyplot as plt
>> plt.plot(range(100))
>>
>> also results in exactly the same result - the figure placeholder (not
>> sure what the exact term is) but no figure inside it.
>>
>> Regards.
>>
>>
>>
>>
>>
>>
>>   ------------------------------
>>  *From:* Benjamin Root-2 [via matplotlib] <[hidden email]>
>> *To:* fjanoos <[hidden email]>
>> *Sent:* Thursday, February 5, 2015 9:45 PM
>> *Subject:* Re: Matplotlib backend nbagg does not show figure in iPython
>> Notebook
>>
>> Selecting a backend must be first before any other matplotlib actions.
>> Typically, ipython magics (the %matplotlib commands) are kept at the top
>> anyway.
>> I hope that clears it up.
>> Ben Root
>> On Feb 5, 2015 5:22 PM, "fjanoos" <[hidden email]> wrote:
>>
>> Hello,
>>
>> I'm running the following configuration
>> Python 2.7.6 (default, Feb  5 2015, 00:21:43)
>> IPython 3.0.0-b1
>> matplotlib '1.4.2'
>> The version of the notebook server is 3.0.0-b1-ee6223a.
>> This is running on linux 3.16.0-0.bpo.4-amd64 #1 SMP Debian
>> 3.16.7-ckt2-1~bpo70+1 (2014-12-08) x86_64 GNU/Linux
>>
>> I set up matplotlib as follows:
>> import matplotlib as mpl
>> import matplotlib.pyplot as plt
>> %matplotlib nbagg
>>
>>
>> Then running this command:
>> >> plt.plot(range(100))
>> only displays a box (with resize, zoom, pan, etc controls)  - but does not
>> show the figure itself (see figure).
>> <http://matplotlib.1069221.n5.nabble.com/file/n44812/Untitled.png>
>> Also, when I click on any part of the figure, I get a slew of the
>> following
>> message on stderr:
>> [IPKernelApp] ERROR | No such comm: 29281512bed24f259572bc6f0ea8d249
>>
>>
>> On the other hand,
>> >> plt.plot(range(100))
>> >> plt.show()
>> shows nothing at all.
>>
>> However, this
>> >>%matplotlib inline
>> >>plt.plot(range(100))
>> displays the figure as expected.
>>
>> What is going on ? How can I enable the new notebook backend for
>> matplotlib
>> ?
>>
>> Thanks.
>>
>>
>>
>>
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