Isues between Matplotlib TkAgg and wxPython

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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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<div>Dear all</div><div><br></div><div>I have project using wxPython with M=
atplotlib. They played very well together until recently, after some softwa=
re upgrade of my Linux machine. I did not touch my code when the problem st=
arted to appear.</div><div><br></div><div>Then I run my code, I get this er=
ror: "Cannot load backend 'TkAgg' which requires the 'tk' interactive frame=
work, as 'wx' is currently running"</div><div><br></div><div>Digging deeper=
 I found that the error happens at this call (when the frame containing the=
 Matplotlib panel is being set up):</div><div><br></div><div>&nbsp;&nbsp; s=
elf.figure =3D plt.figure()</div><div><br></div><div>Does anyone have an id=
ea what is happening here or what I should be looking for?</div><div><br></=
div><div>Matthias<br></div>

<p></p>

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