Pep 8 allows longer than 79 characters now.  @cadair, has it.been decided
where we stand on that?
On May 15, 2014 7:23 AM, "Mateo Inchaurrandieta" <notifications@github.com>
wrote:

> In sunpy/map/compositemap.py:
>
> >              self._maps[index].levels = levels
> >          else:
> > -            self._maps[index].levels = [self._maps[index].max()*level/100.0 for level in levels]
> > +            newlvls = [self._maps[index].max()*level/100.0 for level in levels]
>
> Essentially, yes. I think in this case it's more readable to have
> "newlvls" and a 79-column line than to have a correctly-spelled name and a
> line that wraps around.
>
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