!835 Fixed examples of BoundingBoxEncode and BoundingBoxDecode operators

Merge pull request !835 from lihongkang/master

mindspore/ops/operations/other_ops.py

@@ -76,8 +76,13 @@ class BoundingBoxEncode(PrimitiveWithInfer):
         Tensor, encoded bounding boxes.
 
     Examples:
+        >>> anchor_box = Tensor([[4,1,2,1],[2,2,2,3]],mindspore.float32)
+        >>> groundtruth_box = Tensor([[3,1,2,2],[1,2,1,4]],mindspore.float32)
         >>> boundingbox_encode = P.BoundingBoxEncode(means=(0.0, 0.0, 0.0, 0.0), stds=(1.0, 1.0, 1.0, 1.0))
-        >>> delta_box = boundingbox_encode(anchor_box, groundtruth_box)
+        >>> boundingbox_encode(anchor_box, groundtruth_box)
+        [[5.0000000e-01  5.0000000e-01  -6.5504000e+04  6.9335938e-01]
+         [-1.0000000e+00  2.5000000e-01  0.0000000e+00  4.0551758e-01]]
+
     """
 
     @prim_attr_register
@@ -118,9 +123,14 @@ class BoundingBoxDecode(PrimitiveWithInfer):
         Tensor, decoded boxes.
 
     Examples:
+        >>> anchor_box = Tensor([[4,1,2,1],[2,2,2,3]],mindspore.float32)
+        >>> deltas = Tensor([[3,1,2,2],[1,2,1,4]],mindspore.float32)
         >>> boundingbox_decode = P.BoundingBoxDecode(means=(0.0, 0.0, 0.0, 0.0), stds=(1.0, 1.0, 1.0, 1.0),
         >>>                                          max_shape=(768, 1280), wh_ratio_clip=0.016)
-        >>> bbox = boundingbox_decode(anchor_box, deltas)
+        >>> boundingbox_decode(anchor_box, deltas)
+        [[4.1953125  0.  0.  5.1953125]
+         [2.140625  0.  3.859375  60.59375]]
+
     """
 
     @prim_attr_register