I have been following the example notebook for PODPAC library. However, the simplest node.eval(coord) fails.
The other thing I have tried is downloading the tif file from s3 into local machine and then trying to run node.eval(node.coordinates) based on this example.
However, in both cases I get this error message:
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
<ipython-input-6-e718b03558a3> in <module>
----> 1 node.eval(c)
/opt/conda/lib/python3.7/site-packages/podpac/core/compositor/compositor.py in eval(self, coordinates, **kwargs)
244
245 # note: super().eval (not self._eval)
--> 246 output = super().eval(super_coordinates, **kwargs)
247
248 if settings["DEBUG"]:
/opt/conda/lib/python3.7/site-packages/podpac/core/node.py in eval(self, coordinates, **kwargs)
294 self._from_cache = True
295 else:
--> 296 data = self._eval(coordinates, **kwargs)
297 if self.cache_output:
298 self.put_cache(data, item, cache_coordinates)
/opt/conda/lib/python3.7/site-packages/podpac/core/interpolation/interpolation.py in _eval(self, coordinates, output, _selector)
39 force_eval=True,
40 cache_ctrl=CacheCtrl([]),
---> 41 style=self.style,
42 )
43 node._set_interpolation()
/opt/conda/lib/python3.7/site-packages/podpac/core/node.py in __init__(self, **kwargs)
208
209 # Call traitlets constructor
--> 210 super(Node, self).__init__(**tkwargs)
211
212 self._traits_initialized_guard = True
/opt/conda/lib/python3.7/contextlib.py in __exit__(self, type, value, traceback)
117 if type is None:
118 try:
--> 119 next(self.gen)
120 except StopIteration:
121 return False
/opt/conda/lib/python3.7/site-packages/traitlets/traitlets.py in hold_trait_notifications(self)
1495 self._cross_validation_lock = False
1496 # Restore method retrieval from class
-> 1497 del self.notify_change
1498
1499 # trigger delayed notifications
AttributeError: notify_change
Is anyone familiar with node.eval structure and potential reasons why I am not able to successfully run it in my local? I have tried installing podpac with all dependency so I don't think I am missing any package, hopefully.
