Re: [Matplotlib-users] Matplotlib for tiles - blank lines

[Jesper L. <jes...@gm...>]

Hi Nicolas,

Then everything is transparent. I have no .matplotlibrc file. I pulled the
most recent version of mpl. And that solved the issue.

Best regards,
Jesper



2014-03-24 12:09 GMT+01:00 Nicolas Rougier <Nic...@in...>:

>
>
> If you do not draw at all (no pcolor call), do you still get transparent
> colors ?
> If yes, what is your .matplotlibrc ?
>
>
> Nicolas
>
>
> On 24 Mar 2014, at 11:49, Jesper Larsen <jes...@gm...> wrote:
>
> > Thanks Pierre,
> >
> > from __future__ import division did not help me, I am using mpl 1.1.1rc.
> I will try upgrading to a newer version of mpl and report back whether that
> helps. My output is:
> >
> > [(511, (255, 255, 255, 0)), (65025, (0, 0, 128, 255))]
> >
> > Best regards,
> > Jesper
> >
> >
> >
> > 2014-03-24 11:27 GMT+01:00 Pierre Haessig <pie...@cr...>:
> > Hi,
> >
> > Le 24/03/2014 10:45, Jesper Larsen a écrit :
> > > I am using matplotlib to produce plots (tiles) in a Web Map Service.
> > > Unfortunately I cannot get Matplotlib to plot on the entire image.
> > > There are one transparent (pixel) line at the bottom and one
> > > transparent line at the right. This is of course a problem when the
> > > tiles are shown in a map. Please see example below. Can anyone see
> > > what I am doing wrong?
> > I've run your code and got no transparent pixels.
> >
> > print im.getcolors()
> > [(65536, (0, 0, 128, 255))]
> >
> > I also tried with __future__ division to see if there was something with
> > figsize = w/dpi, h/dpi, but got the same output
> >
> > best,
> > Pierre
> >
> > (python 2.7 on Linux, mpl 1.3.1)
> >
> >
> >
> ------------------------------------------------------------------------------
> > Learn Graph Databases - Download FREE O'Reilly Book
> > "Graph Databases" is the definitive new guide to graph databases and
> their
> > applications. Written by three acclaimed leaders in the field,
> > this first edition is now available. Download your free book today!
> > http://p.sf.net/sfu/13534_NeoTech
> > _______________________________________________
> > Matplotlib-users mailing list
> > Mat...@li...
> > https://lists.sourceforge.net/lists/listinfo/matplotlib-users
> >
> >
> ------------------------------------------------------------------------------
> > Learn Graph Databases - Download FREE O'Reilly Book
> > "Graph Databases" is the definitive new guide to graph databases and
> their
> > applications. Written by three acclaimed leaders in the field,
> > this first edition is now available. Download your free book today!
> >
> http://p.sf.net/sfu/13534_NeoTech_______________________________________________
> > Matplotlib-users mailing list
> > Mat...@li...
> > https://lists.sourceforge.net/lists/listinfo/matplotlib-users
>
>