There seems to be an odd error that comes up when exiting python after using matplotlib with gtkagg backend. I only notice this error if I do not display the figure (i.e., only saving figures in a headless mode) and during the test. Also, this is with matplotlib master branch. I have not tested this with any other branch. Here is the error message:
Error in atexit._run_exitfuncs:
Traceback (most recent call last):
File “/usr/lib/python2.6/atexit.py”, line 24, in _run_exitfuncs
func(*targs, **kargs)
File “/home/bvr/Programs/matplotlib/lib/matplotlib/_pylab_helpers.py”, line 82, in destroy_all
manager.destroy()
File “/home/bvr/Programs/matplotlib/lib/matplotlib/backends/backend_gtk.py”, line 552, in destroy
self.canvas.destroy()
AttributeError: FigureManagerGTKAgg instance has no attribute ‘canvas’
Error in sys.exitfunc:
Traceback (most recent call last):
File “/usr/lib/python2.6/atexit.py”, line 24, in _run_exitfuncs
func(*targs, **kargs)
File “/home/bvr/Programs/matplotlib/lib/matplotlib/_pylab_helpers.py”, line 82, in destroy_all
manager.destroy()
File “/home/bvr/Programs/matplotlib/lib/matplotlib/backends/backend_gtk.py”, line 552, in destroy
self.canvas.destroy()
AttributeError: FigureManagerGTKAgg instance has no attribute ‘canvas’
This happens with both python 2.6 and 2.7. I have not tested any other version.
Ben Root
I think this might have existed for a long time, but there just hasn’t
been much testing running Gtk without opening windows.
There is a fix in this pull request.
Can you confirm it works for you?
Mike
···
https://github.com/matplotlib/matplotlib/pull/106
There seems to be an odd error that comes up when exiting python after
using matplotlib with gtkagg backend. I only notice this error if I do
not display the figure (i.e., only saving figures in a headless mode)
and during the test. Also, this is with matplotlib master branch. I
have not tested this with any other branch. Here is the error message:
Error in atexit._run_exitfuncs:
Traceback (most recent call last):
File “/usr/lib/python2.6/atexit.py”, line 24, in _run_exitfuncs
func(*targs, **kargs)
File
“/home/bvr/Programs/matplotlib/lib/matplotlib/_pylab_helpers.py”, line
82, in destroy_all
manager.destroy()
File
“/home/bvr/Programs/matplotlib/lib/matplotlib/backends/backend_gtk.py”,
line 552, in destroy
self.canvas.destroy()
AttributeError: FigureManagerGTKAgg instance has no attribute ‘canvas’
Error in sys.exitfunc:
Traceback (most recent call last):
File “/usr/lib/python2.6/atexit.py”, line 24, in _run_exitfuncs
func(*targs, **kargs)
File
“/home/bvr/Programs/matplotlib/lib/matplotlib/_pylab_helpers.py”, line
82, in destroy_all
manager.destroy()
File
“/home/bvr/Programs/matplotlib/lib/matplotlib/backends/backend_gtk.py”,
line 552, in destroy
self.canvas.destroy()
AttributeError: FigureManagerGTKAgg instance has no attribute ‘canvas’
This happens with both python 2.6 and 2.7. I have not tested any other
version.
Ben Root
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-- Michael Droettboom
Science Software Branch
Space Telescope Science Institute
Baltimore, Maryland, USA
Michael Droettboom-3 wrote:
There is a fix in this pull request.
Gtk crash by mdboom · Pull Request #106 · matplotlib/matplotlib · GitHub
Can you confirm it works for you?
For me that only moved the problem further a little, I got the error:
AttributeError: FigureManagerGTKAgg instance has no attribute 'toolbar'
Which was solved by changing the line after your fix to be:
if hasattr(self, 'toolbar') and self.toolbar:
This then seems to run fine.
···
--
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