I downloaded keypress_demo.py from the matplotlib website
runs as follows
./keypress_demo.py (then typed letter 'c')
Exception in Tkinter callback
Traceback (most recent call last):
File
"/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/lib-tk/Tkinter.py",
line 1403, in __call__
return self.func(*args)
File
"/Library/Python/2.5/site-packages/matplotlib/backends/backend_tkagg.py",
line 312, in key_press
FigureCanvasBase.key_press_event(self, key, guiEvent=event)
File "/Library/Python/2.5/site-packages/matplotlib/backend_bases.py",
line 1122, in key_press_event
self.callbacks.process(s, event)
File "/Library/Python/2.5/site-packages/matplotlib/cbook.py", line
155, in process
func(*args, **kwargs)
File "/Library/Python/2.5/site-packages/matplotlib/backend_bases.py",
line 1626, in key_press
self.canvas.toolbar.back()
AttributeError: FigureCanvasTkAgg instance has no attribute 'toolbar'
now you are making me think something is wrong with my build, but
this is an out of the box laptop, 10.5, numpy 1.2.1, zlib-1.2.3,
freetype-2.3.7, libpng-1.2.33, then build matplotlib-0.98.5
J
note: i backed down to 0.98.3, it works fine
John Hunter wrote:
> On Wed, Dec 17, 2008 at 1:24 PM, James Schombert <jscho...@uoregon.edu> wrote:
>> Using matplotlib 0.98.5 on OSX 10.5, the following error
>> occurs for many key_press events using the standard
>> connect class - letter such as c,v,s etc (and most important, backspace)
>>
>> Exception in Tkinter callback
>> Traceback (most recent call last):
>> File
>> "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/lib-tk/Tkinter.py",
>> line 1403, in __call__
>> return self.func(*args)
>> File
>> "/Library/Python/2.5/site-packages/matplotlib/backends/backend_tkagg.py",line
>> 312, in key_press
>> FigureCanvasBase.key_press_event(self, key, guiEvent=event)
>> File "/Library/Python/2.5/site-packages/matplotlib/backend_bases.py",
>> line 1122, in key_press_event
>> self.callbacks.process(s, event)
>> File "/Library/Python/2.5/site-packages/matplotlib/cbook.py", line 155,
>> in process
>> func(*args, **kwargs)
>> File "/Library/Python/2.5/site-packages/matplotlib/backend_bases.py",
>> line 1626, in key_press
>> self.canvas.toolbar.back()
>> AttributeError: FigureCanvasTkAgg instance has no attribute 'toolbar'
>>
>> would a full list of the "bad" keys help
>
> I am not seeing this on the 0.98.5 release candidate. I fire up
>
> > python simple_plot.py -dTkAgg
>
> and click 'c' somewhere on the figure/axes, or 'delete' and I am not
> getting the traceback.
>
> JDH
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