Merge 401b594 into 46dd9ed

arviz/utils/utils.py

@@ -389,7 +389,7 @@ def load_arviz_data(dataset):
         }
     }
     if dataset in datasets_available:
-        return InferenceData(datasets_available[dataset]['path'])
+        return InferenceData.from_netcdf(datasets_available[dataset]['path'])
     else:
         msg = ['\'dataset\' must be one of the following options:']
         for key, value in sorted(datasets_available.items()):

arviz/utils/xarray_utils.py

@@ -109,8 +109,8 @@ def convert_to_dataset(obj, *_, group='posterior', coords=None, dims=None):
     inference_data = convert_to_inference_data(obj, group=group, coords=coords, dims=dims)
     dataset = getattr(inference_data, group, None)
     if dataset is None:
-        raise ValueError('Can not extract {group}! See {filename} for other '
-                         'conversion utilities.'.format(group=group, filename='__file__'))
+        raise ValueError('Can not extract {group} from {obj}! See {filename} for other '
+                         'conversion utilities.'.format(group=group, obj=obj, filename=__file__))
     return dataset
 
 

examples/ridgeplot.py

@@ -1,6 +1,6 @@
 """
 Ridgeplot
-=======
+=========
 
 _thumb: .8, .5
 """

examples/violinplot.py

@@ -1,6 +1,6 @@
 """
 Violinplot
-=========
+==========
 
 _thumb: .2, .8
 """