[yt-users] YT on new Snow Leopard install

[Matthew Turk]

Hi Nicholas,

Searching through my email history, it looks like a couple people were
having this error back in September, but it didn't make it to the
list.  I don't quite know what the deal is.  Can you try changing line
335 in /Users/earln/yt-i386/src/yt-trunk-svn/yt/raven/PlotTypes.py
from:

temparray = na.ones(self.size)

to:

temparray = na.random.random(self.size)

and try again?

-Matt

On Tue, Jun 15, 2010 at 5:48 PM, Nicholas Earl <earlnich at msu.edu> wrote:
> Hey everyone,
> I'm having issues using yt on a fresh install of snow leopard. The 10.6 yt
> installation went perfect, but when I go to run a simple slice script, I'm
> getting this error:
>
> yt         INFO       2010-06-15 20:16:15,452 Created plot collection with
> default plot-center = [1.0, 0.5, 0.0]
> Traceback (most recent call last):
>   File "slices2D.py", line 9, in <module>
>     p = pc.add_slice("Temperature",axis)
>   File "/Users/earln/yt-i386/src/yt-trunk-svn/yt/raven/plot_collection.py",
> line 372, in add_slice
>     size=fig_size, periodic=periodic))
>   File "/Users/earln/yt-i386/src/yt-trunk-svn/yt/raven/PlotTypes.py", line
> 314, in __init__
>     self.__init_temp_image(use_colorbar)
>   File "/Users/earln/yt-i386/src/yt-trunk-svn/yt/raven/PlotTypes.py", line
> 347, in __init_temp_image
>     shrink=0.95)
>   File
> "/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/matplotlib/figure.py",
> line 1045, in colorbar
>     cb = cbar.Colorbar(cax, mappable, **kw)
>   File
> "/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/matplotlib/colorbar.py",
> line 647, in __init__
>     ColorbarBase.__init__(self, ax, **kw)
>   File
> "/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/matplotlib/colorbar.py",
> line 238, in __init__
>     self.draw_all()
>   File
> "/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/matplotlib/colorbar.py",
> line 249, in draw_all
>     self._config_axes(X, Y)
>   File
> "/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/matplotlib/colorbar.py",
> line 276, in _config_axes
>     ticks, ticklabels, offset_string = self._ticker()
>   File
> "/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/matplotlib/colorbar.py",
> line 415, in _ticker
>     b = np.array(locator())
>   File
> "/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/matplotlib/ticker.py",
> line 1069, in __call__
>     vmin = self.axis.get_minpos()
> AttributeError: DummyAxis instance has no attribute 'get_minpos'
>
> It seemed to me an issue with matplotlib, but I've tried many things
> including installing matplotlib from source separate from the yt
> installation, and it still fails.
> Any ideas?
> Thanks for your time and effort!
> Nicholas Earl
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