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I wish to produce a plot very much like that in the examples - 
ganged_plots.py.
In these type of plots the tick labels on the end points of the y - 
axis tend to run into each other if nothing is done.
In the example -ganged_plots.py, this issue is addressed by judicious 
use of ylim and defining the ytick values explicitly.
In the example on the wiki, all the ytick -labels are just made 
invisible.
I have not been able to figure out how to just make the first and 
last ytick labels vanish. I can make all the labels invisible, but I 
am unable to manipulate individual tick labels.
I thought that the following might work but this just makes all the 
labels disappear - my understanding is incomplete.
 ytl = a.get_yticklabels()
 ytl[0]._visible = False
 ytl[-1]._text = False
I vaguely recall that this was discussed before on the list - but I 
cannot locate the reference - if it exists.
Thanks for any help.
--Jim

> I guess there is no reason you can't do it with pylab after all, see
> animation_blit_qt4, for example. I think you would be better off using a
gui
> timer/event handler like in the blit example.
>
> Darren
Darren, thanks a lot for your help!
I tried the animation_blit_tk example but it did not work as I expected it
to. It still was not possible to resize or maximize the window while the
animation was running.
However you gave me the clue to make it work by modifying the example just a
little.
I have been looking for a while to a solution to this problem, so let me
explain how I got it to work just in case someone is interested.
Basically, the original example (animation_blit_tk.py) does:
 manager = p.get_current_fig_manager()
followed by
 manager.window.after(1000, run)
to schedule the execution of a function (called run) 100 ms after the
function pylab.show() function is called. The problem is that their run
function has an infinite loop that does the animation and never exits. I
guess that does not let the GUI thread respond to GUI events (maximize and
resize).
Instead, the solution is to make the run function update the plot only once
(i.e. do one single animation frame) AND then call manager.window.after(100,
run) and return. This schedules the next animation frame but gives a chance
to the GUI thread to responds to events.
The single question that I have is whether this .window.after function works
with all types of GUI toolkits. I personally use Tk, since it comes builtin,
but does it also work with Wx and QT?
Thanks a lot for your help, Darren!
Angel

On Tuesday 14 August 2007 07:18:58 am fri...@gm... wrote:
> Dear all,
>
> I am making a contour plot using matplotlib. The title and axis annotations
> require math symbols so I set usetex=True in the rc('text',usetex).
> However that made ALL texts in LaTeX (incl. contour labels) and
> the contour labels look not satisfying when rendered by TeX. What I needed
> is LaTeX for all texts EXCEPT the contour labels (I'd like to use the
> default sans-serif font for them.)
>
> Can you tell me some hints?
I dont think this is possible. usetex is kind of an all or nothing deal.
Darren