JD83, on 2011-07-13 08:59, wrote: > > I am writing a script with a matplotlib figure embedded in a Tkinter Frame : > > fig=Figure() > ax=fig.add_subplot(111) > canvas = FigureCanvasTkAgg(fig, root) > > and so on... > > Everything goes well but when i try to clear the figure, the xaxis and yaxis > don't desappear, so that the next axis print over the previous ones. > > ax.cla() clears the plot. > But ax.xaxis.cla() or ax.yaxis.cla() have no effect.
as far as i can see, this is for resetting the formatting and
clearing labels - it does have an effect here:
In [16]: ax.set_ylabel("foo")
Out[16]: <matplotlib.text.Text at 0xb25a44c>
In [17]: ax.yaxis.cla() #label is gone
> And fig.clr() seems to lock the process : nothing deleted, nothing new
> ploted.
Try this:
f.clf(keep_observers=False)
from the docstring: "Set *keep_observers* to True if, for example,
a gui widget is tracking the axes in the figure."
best,
--
Paul Ivanov
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