Error in griddata_example

[pal23232]

Hi,

When I try running the sample code (verbatim) in griddata_example, I get the following error:
I am using python 2.7 and numpy 1.13.3

`IndexError Traceback (most recent call last)
in ()
28 zi = griddata(x,y,z,xi,yi,interp='linear')
29 fn = Interpolator(points, z)
---> 30 zi_idw = fn(interp_points, method='idw', nnear=10) #using inverse distance wieghting with a nieghborhood of 10 points
31
32

/usr/local/lib/python2.7/site-packages/smear/interpolate.pyc in call(self, xi, method, nnear, eps, threshold, **kwargs)
29
30 n_interp = 0
---> 31 above_threshold = interpolated_values[~below_threshold,:]
32 interpolator_fn = getattr(self, '_' + method)
33 for dist, ix in zip(dist[~below_threshold], ix[~below_threshold]):

IndexError: too many indices for array`

[dharhas]

This is not a mature package. I haven't worked on it in 5 years. It might be a bug or a change in api of one of the dependencies. From setup.py it looks like it should work with numpy 1.4.0 so I would try that first.

There is a possibility that in the future I might clean this code up, make it more usable and python 3 compatible, but currently I'm working in another field.