[Matplotlib-users] How to remove a contour plot?

I suppose it is possible to delete all collections one by one, but that's an ugly solution. And as I'm not aware of the behind the scenes work done by contour it's a bit dangerous. Is there a standard way to remove a contour plot? Regards Stefan Krastanov -

[Matplotlib-users] bug in set_autoscalez_on in mplot3d 1.1.0

/usr/lib/pymodules/python2.7/mpl_toolkits/mplot3d/axes3d.pyc in set_autoscale_on(self, b) 252 """ 253 Axes.set_autoscale_on(self, b) --> 254 self.set_autoscalez_on(self, b) 255 256 def set_autoscalez_on(self, b) : TypeError: set_autoscalez_on() takes exa