On Wed, Feb 8, 2012 at 10:24 AM, Ted To <rainexpec...@theo.to> wrote:
> On 02/08/2012 11:17 AM, John Hunter wrote:
> >
> >
> > On Wed, Feb 8, 2012 at 10:06 AM, Ted To <rainexpec...@theo.to
> > <mailto:rainexpec...@theo.to>> wrote:
> >
> > If it hasn't been fixed, is there a workaround?
> >
> > On 02/08/2012 10:42 AM, Ted To wrote:
> > > I believe I have traced it to some axhline and axis commands and
> > this is
> > > apparently an old problem. Does it work with version 1.1.0? I
> have
> > > 1.0.1 installed on a debian system.
> >
> >
> > Can you "print(dates)" before calling plot in the environment in which
> > it fails and post the output here.
> >
> > JDH
>
> Sure, the commands where it crashes and the output are:
>
> print dates
> pyplot.axis([0, len(prices.label[0]), -1.5, 1.5])
>
OK, here is where the problem is. In the plt.axis call you are setting the
x-axis min to 0 which is not a legal date value. I suggest letting the
x-axis take care of itself, and set the y-axis limits with
plt.ylim(-1.5, 1.5)
JDH
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