This is now fixed in SVN. Thanks for the report. Mike
Gregor Thalhammer wrote: > Hi all, > > sorry, only reporting, no bugfix. I just discovered that an empty plot > with drawstyle 'steps', 'steps-pre', 'steps-mid' and 'steps-post' fails. > I am using matplotlib 0.98.5.2. > > Example > > plot([], [], drawstyle = 'steps') > > ... > C:\Python25\lib\site-packages\matplotlib\lines.pyc in > _draw_steps_pre(self, renderer, gc, path, trans) > 784 def _draw_steps_pre(self, renderer, gc, path, trans): > 785 vertices = self._xy > --> 786 steps = ma.zeros((2*len(vertices)-1, 2), np.float_) > 787 > 788 steps[0::2, 0], steps[1::2, 0] = vertices[:, 0], > vertices[:-1, 0 > ] > ... > > ValueError: negative dimensions are not allowed > > Gregor > > > > > > ------------------------------------------------------------------------------ > Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA > -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise > -Strategies to boost innovation and cut costs with open source participation > -Receive a $600 discount off the registration fee with the source code: SFAD > http://p.sf.net/sfu/XcvMzF8H > _______________________________________________ > Matplotlib-devel mailing list > Matplotlib-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-devel > -- Michael Droettboom Science Software Branch Operations and Engineering Division Space Telescope Science Institute Operated by AURA for NASA ------------------------------------------------------------------------------ Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H _______________________________________________ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
