Re: [Matplotlib-users] legend

[Norbert N. <Nor...@gm...>]

Hi there,

apart from the "gry"-typo, the currect CVS-code really is in a broken state 
after my patch was applied and half-way reverted back. (The python2.2-pop 
problem)

Possible solutions:

* change "kwargs.get('xxx',def)" to "popd(kwargs,'xxx',def)" and add popd to 
the import from cbook

* change "kwargs.get('xxx',def)" to "kwargs.pop('xxx',def)" (will not work for 
Python 2.2

* change the last lines of Axes.legend according to:
         lines = flatten(lines)
+        kwargs["loc"] = loc
+        self.legend_ = Legend(self, lines, labels, **kwargs)
-        self.legend_ = Legend(self, lines, labels, loc, **kwargs)
         return self.legend_

I guess, the first solution is, what will be done in the long run.

Ciao,
Nobbi




Am Mittwoch, 1. Dezember 2004 15:34 schrieb Humufr:
> Hi John,
>
> I tried:
>  > Yep, it's a bug.  Replace the indicate line from
>  > axes.py
>  >
>  >    loc = kwargs.gry('loc', 1)
>  >
>  > with
>  >
>  >    loc = kwargs.get('loc', 1)
>  >                 ^^^
>
> That correct the problem with legend() but I have another problem and I
> think it's another bug (not sure) it's not possible to tell to
> matplotlib in this case o use the "loc" keywords more it's impossible to
> use this keywords. There are always an error message:
>   File "<string>", line 3, in legend
>   File "/usr/lib/python2.3/site-packages/matplotlib/axes.py", line 1502,
> in legend
>     self.legend_ = Legend(self, lines, labels, loc, **kwargs)
> TypeError: __init__() got multiple values for keyword argument 'loc'
>
>
> example:
>
> plot ([2,3],[4,5])
> legend(('toto'),loc=2)
>
> I tried everything: loc='upper left', loc=0,1 , loc=(0,1), loc=2 etc.
> Nothing work but if I omit the " loc=  " . It's ok and that explain
> probably why I cant do something like:
>
> plot([1,2],[4,5],label='toto')
> legend(loc='upper left')
>
>
> Another strange thing I remark is:
>
> if you are doing:
>
> plot([1,2],[4,5])
> legend(('toto'))
>
> the text for the legend is vertical and not horizontal, that's work
> normally when we are using more than one argument.
>
> Thank you very much for you fast answer and sorry for the second
> question I had to verify more precisely in the archival.
>
>
> Nicolas
>
>
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