On Wed, Apr 7, 2010 at 4:09 AM, Padma TAN <ta...@gis.a-star.edu.sg> wrote:
>
>
> Hi,
>
> We have an error when running python matplotlib. Please assist. Thanks in
> advance! J
>
>
> [cheung...@changeme:/home/cheungcwe/CB3] python Python 2.6.2 (r262:71600,
> Sep 15 2009, 01:44:49) [GCC 4.1.2 20080704 (Red Hat 4.1.2-44)] on linux2
> Type "help", "copyright", "credits" or "license" for more information.
>>>> import pylab
>>>> pylab.scatter([1,2,3],[1,2,3])
> <matplotlib.collections.CircleCollection object at 0x1d013090>
>>>> pylab.show()
> /usr/local/python2.6/lib/python2.6/site-packages/matplotlib/backends/__init__.py:41:
> UserWarning:
> Your currently selected backend, 'agg' does not support show().
> Please select a GUI backend in your matplotlibrc file
> ('/usr/local/python2.6/lib/python2.6/site-packages/matplotlib/mpl-data/matplotlibrc')
> or with matplotlib.use()
> (backend, matplotlib.matplotlib_fname()))
Try specifying a gui backend like TkAgg, Qt4Agg, GtkAgg in your
matplotlibrc file. For more information on this file, see
http://matplotlib.sourceforge.net/users/customizing.html
Darren
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