[Matplotlib-users] Issue with pyplot

Benjamin Root ben.v.root at gmail.com
Sat Oct 20 21:16:55 EDT 2018


There are some bugfixes in master and slated for v3.0.1 (soon-ish) that may
be relevant for your situation. Could you try installing from the master
branch?

On Fri, Oct 19, 2018 at 5:19 PM Ulf Johansson via Matplotlib-users <
matplotlib-users at python.org> wrote:

> Thanks Joe!
>
> Changing the backend from “macosx" to “tkagg” had no real impact - just
> that little rocket now bouncing closer to the center of the dock.
> The only recent, i.e. potentially relevant update I have made is updating
> to Matplotlib to 3.0
>
> It seems like the “missing” json-fies, generating a 404 GET when I run
> Jupyter, are related to scripting
>
> Thanks,
> Ulf
> *Sent from my Mac...*
> *Ulf Johansson*
> *ulfjoh1523 at yahoo.com <ulfjoh1523 at yahoo.com>*
>
>
>
>
> On Oct 19, 2018, at 2:54 PM, Joe Kington <joferkington at gmail.com> wrote:
>
> It looks like you might have things configured to default to a different
> backend than normal.  Are you running things inside of a notebook?  It
> looks like it's trying to run one of the web-based backends by default, and
> that backend can't set things up correctly.
>
> What happens if you do:
>
> python -c "import matplotlib; matplotlib.use('tkagg'); import
> matplotlib.pyplot as plt"
>
> Or equivalently, try doing:
>
> import matplotlib
> matplotlib.use('tkagg')
> import matplotlib.pyplot as plt
>
> fig, ax = plt.subplots()
> ax.plot(range(10))
> plt.show()
>
> If these type of examples work, have a look at which backend you have
> things set up to use:
> https://matplotlib.org/faq/usage_faq.html#what-is-a-backend.
>
> Hope that helps,
> -Joe
>
> On Fri, Oct 19, 2018 at 1:39 PM ulfjoh1523 via Matplotlib-users <
> matplotlib-users at python.org> wrote:
>
>> Hi,
>> Have a problem that is driving me nuts, and have narrowed it down to
>> pyplot,
>> and anything depending on pyplot.
>>
>> This command works fine:
>> import matplotlib as mpl
>>
>> But when I run
>> import matplotlib.pyplot as plt
>>
>> The python icon in docks starts jumping up and down and I get:
>> [Error] Failed to load resource: the server responded with a status of 404
>> (Not Found) (preact.min.js.map, line 0)
>> [Error] Failed to load resource: the server responded with a status of 404
>> (Not Found) (preact-compat.min.js.map, line 0)
>> [Error] Failed to load resource: the server responded with a status of 404
>> (Not Found) (index.js.map, line 0)
>>
>> Running Python 3.7, Matplotlib 3.0 on a Mac OS High Sierra, and all worked
>> fine up till just recently
>>
>> Any ideas anyone?
>>
>>
>>
>> --
>> 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
>>
>
> _______________________________________________
> 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/20181020/3d6e702c/attachment.html>


More information about the Matplotlib-users mailing list