Thanks for the hint. I just fixed the problem in SVN. No idea how this problem would have popped up recently. I did some changes in legend just before 0.90.1, but I do not see how these would have caused the problem to show up. From what I see, the flaw should have been there all along. Well, whatever ... it is fixed now.
Jessica Lu wrote: > Hi, > > I just downloaded and installed the latest matplotlib (0.90.1) and the > following problem occurred: > > > >>> > plot([0,1]) > scatter([0.5], [0.5]) > > # Should be one Line2D > print gca().lines > # Should be one RegularPolyCollection > print gca().collections > > # Now load a legend: > legend() > > # Should be one Line2D !!! BUT NOW THERE IS A RegularPolyCollection !!! > print gca().lines > # Should be one RegularPolyCollection > print gca().collections > > # Clearing throws the exception cuz it is trying to call > # line methods (get_xdata) on a poly-collection > clf() > >>> > > To fix this problem, I edited my axes.py file. In the legend() > function, there is a get_handles() function which does the following > (in psuedo code): > > handles = self.lines > handles.extend(self.patches) > handles.extend( --- collections ---) > > This is actually modifying the self.lines object. If instead I import > the copy module and do: > > handles = copy.copy(self.lines) > > then everything behaves better. I haven't done extensive testing to > see if this breaks anything else though. Is there some place to enter > bugs or is posting to this mailing list good enough? > > Cheers, > Jessica > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > This SF.net email is sponsored by DB2 Express > Download DB2 Express C - the FREE version of DB2 express and take > control of your XML. No limits. Just data. Click to get it now. > http://sourceforge.net/powerbar/db2/ > ------------------------------------------------------------------------ > > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
