[Matplotlib-users] updating contours

[Slavin, Jonathan]

​Well I've come up with a better approach now:
cs = ax.contour(...)

then to update, just remove via:
cs.collections[0].remove()
and create new contours
cs = ax.contour(...)

Jon​


On Tue, Oct 27, 2015 at 9:49 AM, <matplotlib-users-request at python.org>
wrote:

> Do you think it's worthy of a bug report?  It's not clear to me that the
> collections of the AxesSubplot should be considered as internal, though I
> do think that QuadContourSet objects should have a remove method in the
> same way that AxesImage and Line2D objects have.
>
> Jon
>
> On Tue, Oct 27, 2015 at 9:06 AM, Thomas Caswell <tcaswell at gmail.com>
> wrote:
>
> > That is a bug in something...
> >
> > On Tue, Oct 27, 2015, 08:53 Slavin, Jonathan <jslavin at cfa.harvard.edu>
> > wrote:
> >
> >> Tom,
> >>
> >> Do you mean something like:
> >> cs = ax.contour(...)
> >> .
> >> .
> >> .
> >> cs.remove()
> >> If so, that doesn't work:
> >> AttributeError: QuadContourSet instance has no attribute 'remove'
> >>
> >> Jon
> >>
>




-- 
________________________________________________________
Jonathan D. Slavin                 Harvard-Smithsonian CfA
jslavin at cfa.harvard.edu       60 Garden Street, MS 83
phone: (617) 496-7981       Cambridge, MA 02138-1516
cell: (781) 363-0035             USA
________________________________________________________
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