Renamed callable to object, sphinx warning

bob/learn/pytorch/datasets/data_folder.py

@@ -101,7 +101,7 @@ class DataFolder(data.Dataset):
     data_folder : str
         A directory containing the training data.
 
-    transform : callable
+    transform : object
         A function/transform that  takes in a PIL image, and returns a
         transformed version. E.g, ``transforms.RandomCrop``. Default: None.
 
@@ -154,7 +154,7 @@ class DataFolder(data.Dataset):
         data_folder : str
             A directory containing the training data.
 
-        transform : callable
+        transform : object
             A function/transform that  takes in a PIL image, and returns a
             transformed version. E.g, ``transforms.RandomCrop``. Default: None.