!565 Fixing some operators'notes, which are mainly related with the data types...

!565 Fixing some operators'notes, which are mainly related with the data types of their examples' inputs.
Merge pull request !565 from zhangzheng/simple

mindspore/ops/operations/math_ops.py

@@ -773,8 +773,8 @@ class Mul(_MathBinaryOp):
         Tensor, the shape is same as the shape after broadcasting, and the data type is same as 'input_x'.
 
     Examples:
-        >>> input_x = Tensor(np.array([1, 2, 3]), mindspore.int32)
-        >>> input_y = Tensor(np.array([4, 5, 6]), mindspore.int32)
+        >>> input_x = Tensor(np.array([1.0, 2.0, 3.0]), mindspore.float32)
+        >>> input_y = Tensor(np.array([4.0, 5.0, 6.0]), mindspore.float32)
         >>> mul = P.Mul()
         >>> mul(input_x, input_y)
         [4, 10, 18]

mindspore/ops/operations/other_ops.py

@@ -209,8 +209,8 @@ class IOU(PrimitiveWithInfer):
 
     Examples:
         >>> iou = P.IOU()
-        >>> anchor_boxes = Tensor(np.random.randint(1,5, [10, 4]))
-        >>> gt_boxes = Tensor(np.random.randint(1,5, [3, 4]))
+        >>> anchor_boxes = Tensor(np.random.randint(1.0, 5.0, [3, 4]), mindspore.float32)
+        >>> gt_boxes = Tensor(np.random.randint(1.0, 5.0, [3, 4]), mindspore.float32)
         >>> iou(anchor_boxes, gt_boxes)
     """