make Tensor.buffer be public.

src/TensorFlowNET.Core/TensorFlowNET.Core.csproj

@@ -5,7 +5,7 @@
     <AssemblyName>TensorFlow.NET</AssemblyName>
     <RootNamespace>Tensorflow</RootNamespace>
     <TargetTensorFlow>1.14.0</TargetTensorFlow>
-    <Version>0.11.8</Version>
+    <Version>0.11.8.1</Version>
     <Authors>Haiping Chen, Meinrad Recheis, Eli Belash</Authors>
     <Company>SciSharp STACK</Company>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
@@ -17,7 +17,7 @@
     <PackageTags>TensorFlow, NumSharp, SciSharp, MachineLearning, TensorFlow.NET, C#</PackageTags>
     <Description>Google's TensorFlow full binding in .NET Standard.
 Docs: https://tensorflownet.readthedocs.io</Description>
-    <AssemblyVersion>0.11.8.0</AssemblyVersion>
+    <AssemblyVersion>0.11.8.1</AssemblyVersion>
     <PackageReleaseNotes>Changes since v0.10.0:
 1. Upgrade NumSharp to v0.20.3.
 2. Add DisposableObject class to manage object lifetime.
@@ -34,7 +34,7 @@ Docs: https://tensorflownet.readthedocs.io</Description>
 13. Return VariableV1 instead of RefVariable.
 14. Add Tensor overload to GradientDescentOptimizer.</PackageReleaseNotes>
     <LangVersion>7.3</LangVersion>
-    <FileVersion>0.11.8.0</FileVersion>
+    <FileVersion>0.11.8.1</FileVersion>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
     <SignAssembly>true</SignAssembly>

src/TensorFlowNET.Core/Tensors/Tensor.cs

@@ -97,7 +97,7 @@ namespace Tensorflow
         [JsonIgnore]
 #endif
         public ulong size => _handle == IntPtr.Zero ? 0 : bytesize / itemsize;
-        private IntPtr buffer => _handle == IntPtr.Zero ? IntPtr.Zero : c_api.TF_TensorData(_handle);
+        public IntPtr buffer => _handle == IntPtr.Zero ? IntPtr.Zero : c_api.TF_TensorData(_handle);
         public int num_consumers(TF_Output oper_out) => _handle == IntPtr.Zero ? 0 : c_api.TF_OperationOutputNumConsumers(oper_out);
 #if SERIALIZABLE
         [JsonIgnore]