Hello all
I am seeing a problem similar to that seen by Jorge Scandaliaris.
When I run python or ipython -pylab, show() apparently hangs. When I enter
CTRL-C, the cursor re-appars, but show() now gives an error message, until I
call figure(). This behaviour is repeatable. See trace below.
Matplotlib version 1.0.0 from openSUSE RPMs. Other versions:
libpython2_6-1_0-2.6.2-6.5.1.x86_64
libpython2_6-1_0-32bit-2.6.2-6.5.1.x86_64
python-2.6.2-6.5.1.x86_64
python-base-2.6.2-6.5.1.x86_64
python-matplotlib-1.0.0-5.1.x86_64
python-matplotlib-tk-1.0.0-5.1.x86_64
python-matplotlib-wx-1.0.0-5.1.x86_64
python-numpy-1.5.0-17.1.x86_64
python-scipy-0.8.0-12.1.x86_64
python-tk-2.6.2-6.5.1.x86_64
tk-8.5.7-3.1.x86_64
Best, Paul
Python 2.6.2 (r262:71600, Jun 17 2010, 13:37:45)
[GCC 4.4.1 [gcc-4_4-branch revision 150839]] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import matplotlib.pyplot as plt
>>> fig=plt.figure()
>>> plt.show()
^CTraceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib64/python2.6/site-
packages/matplotlib/backends/backend_tkagg.py", line 74, in show
Tk.mainloop()
File "/usr/lib64/python2.6/lib-tk/Tkinter.py", line 325, in mainloop
_default_root.tk.mainloop(n)
KeyboardInterrupt
>>> plt.show()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib64/python2.6/site-
packages/matplotlib/backends/backend_tkagg.py", line 74, in show
Tk.mainloop()
File "/usr/lib64/python2.6/lib-tk/Tkinter.py", line 325, in mainloop
_default_root.tk.mainloop(n)
AttributeError: 'NoneType' object has no attribute 'tk'
>>> fig=plt.figure()
>>> plt.show()
^CTraceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib64/python2.6/site-
packages/matplotlib/backends/backend_tkagg.py", line 74, in show
Tk.mainloop()
File "/usr/lib64/python2.6/lib-tk/Tkinter.py", line 325, in mainloop
_default_root.tk.mainloop(n)
KeyboardInterrupt
>>> import matplotlib
>>> matplotlib.__version__
'1.0.0'
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