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It turned out that some external modules imported to my code initialized
matplotlib with the TkAgg backend, which was causing the trouble. I was
able to fix the issue by modifying the external modules to avoid this.
On Friday, 24 June 2022 at 10:14:07 UTC+2 [email protected] wrote:
> Dear all
>
> I have project using wxPython with Matplotlib. They played very well
> together until recently, after some software upgrade of my Linux machine. I
> did not touch my code when the problem started to appear.
>
> Then I run my code, I get this error: "Cannot load backend 'TkAgg' which
> requires the 'tk' interactive framework, as 'wx' is currently running"
>
> Digging deeper I found that the error happens at this call (when the frame
> containing the Matplotlib panel is being set up):
>
> self.figure = plt.figure()
>
> Does anyone have an idea what is happening here or what I should be
> looking for?
>
> Matthias
>
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It turned out that some external modules imported to my code initialized ma=
tplotlib with the TkAgg backend, which was causing the trouble. I was able =
to fix the issue by modifying the external modules to avoid this.<br><br><d=
iv class=3D"gmail_quote"><div dir=3D"auto" class=3D"gmail_attr">On Friday, =
24 June 2022 at 10:14:07 UTC+2 [email protected] wrote:<br/></div><blockquo=
te class=3D"gmail_quote" style=3D"margin: 0 0 0 0.8ex; border-left: 1px sol=
id rgb(204, 204, 204); padding-left: 1ex;"><div>Dear all</div><div><br></di=
v><div>I have project using wxPython with Matplotlib. They played very well=
together until recently, after some software upgrade of my Linux machine. =
I did not touch my code when the problem started to appear.</div><div><br><=
/div><div>Then I run my code, I get this error: "Cannot load backend &=
#39;TkAgg' which requires the 'tk' interactive framework, as &#=
39;wx' is currently running"</div><div><br></div><div>Digging deep=
er I found that the error happens at this call (when the frame containing t=
he Matplotlib panel is being set up):</div><div><br></div><div>=C2=A0=C2=A0=
self.figure =3D plt.figure()</div><div><br></div><div>Does anyone have an =
idea what is happening here or what I should be looking for?</div><div><br>=
</div><div>Matthias<br></div></blockquote></div>
<p></p>
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