matplotlib-users Mailing List for matplotlib

On 2013年09月28日 11:15 AM, Felix Patzelt wrote:
> Dear all,
>
> manually placing labels when using clabel seems to be broken in Matplotlib 1.3.0.
>
> I'm on OS X 10.8.5 and have Matplotlib installed via macports. Today I updated all installed ports and thereby got the new version of Matplotlib. Now manually placing cline labels creates weird artefacts. I attached a demo script at the bottom and uploaded a screenshot at http://i.imgur.com/u6BLcRB.png . As you can see there is also a depreciation warning. Now I downgraded to Matoplotlib 1.2.1 again (keeping all other updates in place) and the problem is gone. I currently have very little time for bug hunting and therefore will just stay away from updates for a while. Maybe someone can figure out what's going wrong.
>
> Best,
> Felix
>
Felix,
Thanks for the report. I have turned it into a Github issue: 
https://github.com/matplotlib/matplotlib/issues/2475.
Eric

2013年9月28日 Felix Patzelt <fe...@ne...>:
> Dear all,
>
> manually placing labels when using clabel seems to be broken in Matplotlib 1.3.0.
>
> I'm on OS X 10.8.5 and have Matplotlib installed via macports. Today I updated all installed ports and thereby got the new version of Matplotlib. Now manually placing cline labels creates weird artefacts. I attached a demo script at the bottom and uploaded a screenshot at http://i.imgur.com/u6BLcRB.png . As you can see there is also a depreciation warning. Now I downgraded to Matoplotlib 1.2.1 again (keeping all other updates in place) and the problem is gone. I currently have very little time for bug hunting and therefore will just stay away from updates for a while. Maybe someone can figure out what's going wrong.
>
FWIW, I can confirm this issue in Ubuntu Raring with the development
version of matplotlib packaged in ppa:takluyver/matplotlib-daily.

Since the 1.3 release, the Matplotlib gallery has displayed the beginnings
of a clean up effort that will probably require the work of many people. To
make it easier to contribute to the effort, there's already a MEP
(Matplotlib Enhancement Proposal) that details some guidelines for clean up:
https://github.com/matplotlib/matplotlib/wiki/MEP12
To make some of these goals clearer, I just submitted a PR which could
serve as an example of those guidelines in action:
https://github.com/matplotlib/matplotlib/pull/2474
Anyone who is interested in helping out with the clean-up should take a
look at those links and then find an example that needs cleaning up.
Cheers,
-Tony