Fix make_tensor_proto Not Implemented for Shape issue. #886

Author: Oceania2018

src/TensorFlowNET.Core/Binding.Util.cs

@@ -507,13 +507,12 @@ public static Shape GetShape(this object data)
         {
             if (data is NDArray nd)
                 return nd.shape;
-
             else if (data is Tensor tensor)
                 return tensor.shape;
-
             else if (data is Axis axis)
                 return axis.IsScalar ? Shape.Scalar : new Shape(axis.axis.Length);
-
+            else if (data is Shape shape)
+                return new Shape(shape.rank);
             else if (!data.GetType().IsArray)
                 return Shape.Scalar;
 

src/TensorFlowNET.Core/Tensors/tensor_util.cs

@@ -194,6 +194,9 @@ public static TensorProto make_tensor_proto(object values, TF_DataType dtype = T
                     case Axis val:
                         tensor_proto.IntVal.AddRange(val.axis);
                         break;
+                    case Shape val:
+                        tensor_proto.Int64Val.AddRange(val.dims);
+                        break;
                     case bool val:
                         tensor_proto.BoolVal.AddRange(new[] { val });
                         break;