Sorry about that. This bug has now been fixed in SVN r6661. It will
make it into the next maintenance release.
Mike
Andres Luhamaa wrote:
> Hello,
>
> I see a significant difference in plots generated with two recent
> versions of matplotlib, and unfortunately not in favour of the newer
> one, otherwise there would be no reason to write here, I guess.
>
> The problem is following, I plot some data wich might be undefined in
> some cases. For example, I plot two lines and one of them has values
> 'None' only. Using the 0.98.3 version there is no problem, the graph
> with 'None'-s is just not shown, but with 0.98.5 the y-scale is
> something close to zero only, if the first line is 'None'-s and I do not
> see the plot for other line as well.
>
> I add simple code, which works fine with 0.98.3 and not with 0.98.5. It
> is definitely not difficult to make a workaround, but for some reason I
> like the behaviour of previous version better and if there is no need to
> change it, maybe we could turn it back into situation, where one line of
> missing data would not destroy the whole graph.
>
> Best regards,
> Andres Luhamaa
>
> Univ. of Tartu, Estonia
>
> import
> sys
> #sys.path.insert(1,'/home/andres/SKRIPTID/lib/python')
>
>
> import numpy as
> np
> import
> matplotlib
> matplotlib.use( 'Agg'
> )
> import
> pylab
> strm=np.array([[None,10,None,5,1],
>
>
>
> [None,7.,None,5.,2.],
>
> [None,8.,None,5.,3.],
>
> [None,6.,None,5.,4.],
>
> [None,7.,None,5.,5.],
>
> [None,8.,None,5.,6.],
>
> [None,8.,None,5.,7.],
>
> [None,7.,None,5.,8.],
>
> [None,7.,None,5.,9.],
>
> [None,8.,None,5.,10.],
>
> [None,11.,None,5.,11.],
>
> [None,11.,None,5.,12.],
>
> [None,10.,None,5.,13.],
>
> [None,8.,None,5.,14.],
>
> [None,7.,None,5.,15.]],dtype=float)
> fig=pylab.Figure()
>
>
> pylab.plot(strm[:,0],'r-',strm[:,1],'b-')
>
>
> pylab.savefig('test.png')
>
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--
Michael Droettboom
Science Software Branch
Operations and Engineering Division
Space Telescope Science Institute
Operated by AURA for NASA
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