Hi,
I haven't used Matplotlib for a while but now I cannot use it anymore.
Even the simplest vector plot gives
import matplotlib.pyplot as plt
x=[0.0,0.1,0.2,0.3,0.4,0.5]
y=[x[i]**2 for i in range(0,6)]
plt.plot(x,y)
QObject::connect: Cannot connect NavigationToolbar2QT::message(QString)
to (null)::_show_message()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib64/python3.5/site-packages/matplotlib/pyplot.py", line
3147, in plot
ax = gca()
File "/usr/lib64/python3.5/site-packages/matplotlib/pyplot.py", line
928, in gca
return gcf().gca(**kwargs)
File "/usr/lib64/python3.5/site-packages/matplotlib/pyplot.py", line
578, in gcf
return figure()
File "/usr/lib64/python3.5/site-packages/matplotlib/pyplot.py", line
527, in figure
**kwargs)
File
"/usr/lib64/python3.5/site-packages/matplotlib/backends/backend_qt5agg.py",
line 43, in new_figure_manager
return new_figure_manager_given_figure(num, thisFig)
File
"/usr/lib64/python3.5/site-packages/matplotlib/backends/backend_qt5agg.py",
line 51, in new_figure_manager_given_figure
return FigureManagerQT(canvas, num)
File
"/usr/lib64/python3.5/site-packages/matplotlib/backends/backend_qt5.py",
line 465, in __init__
self.toolbar.message.connect(self._show_message)
TypeError: connect() failed between NavigationToolbar2QT.message[str]
and _show_message()
Has anybody got an idea what's going wrong here?
I have compiled Matploblib from source on my Gentoo system using Python
3.5.2 with the gtk3 and qt5 backend.
Many thanks for a hint,
Helmut
This is the same as PyQt5 (v5.7) backend - TypeError upon calling figure() · Issue #6853 · matplotlib/matplotlib · GitHub
which is fixed by Fix for PyQt5.7 support. by anntzer · Pull Request #6854 · matplotlib/matplotlib · GitHub
Tom
···
On Wed, Aug 3, 2016 at 9:06 AM Helmut Jarausch <jarausch at skynet.be> wrote:
Hi,
I haven't used Matplotlib for a while but now I cannot use it anymore.
Even the simplest vector plot gives
import matplotlib.pyplot as plt
>>> x=[0.0,0.1,0.2,0.3,0.4,0.5]
>>> y=[x[i]**2 for i in range(0,6)]
>>> plt.plot(x,y)
QObject::connect: Cannot connect NavigationToolbar2QT::message(QString)
to (null)::_show_message()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib64/python3.5/site-packages/matplotlib/pyplot.py", line
3147, in plot
ax = gca()
File "/usr/lib64/python3.5/site-packages/matplotlib/pyplot.py", line
928, in gca
return gcf().gca(**kwargs)
File "/usr/lib64/python3.5/site-packages/matplotlib/pyplot.py", line
578, in gcf
return figure()
File "/usr/lib64/python3.5/site-packages/matplotlib/pyplot.py", line
527, in figure
**kwargs)
File
"/usr/lib64/python3.5/site-packages/matplotlib/backends/backend_qt5agg.py",
line 43, in new_figure_manager
return new_figure_manager_given_figure(num, thisFig)
File
"/usr/lib64/python3.5/site-packages/matplotlib/backends/backend_qt5agg.py",
line 51, in new_figure_manager_given_figure
return FigureManagerQT(canvas, num)
File
"/usr/lib64/python3.5/site-packages/matplotlib/backends/backend_qt5.py",
line 465, in __init__
self.toolbar.message.connect(self._show_message)
TypeError: connect() failed between NavigationToolbar2QT.message[str]
and _show_message()
Has anybody got an idea what's going wrong here?
I have compiled Matploblib from source on my Gentoo system using Python
3.5.2 with the gtk3 and qt5 backend.
Many thanks for a hint,
Helmut
_______________________________________________
Matplotlib-users mailing list
Matplotlib-users at python.org
Matplotlib-users Info Page
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/matplotlib-users/attachments/20160803/29f85a3f/attachment.html>