Recommendations made by @NiklasGustafsson

Author: ChengYen-Tang

src/Examples/Program.cs

@@ -1,12 +1,10 @@
 // Copyright (c) .NET Foundation and Contributors.  All Rights Reserved.  See LICENSE in the project root for license information.
 
-using System.Threading.Tasks;
-
 namespace TorchSharp.Examples
 {
     public static class Program
     {
-        public static async Task Main(string[] args)
+        public static void Main(string[] args)
         {
             MNIST.Main(args);
             //AdversarialExampleGeneration.Main(args);
@@ -16,7 +14,7 @@ public static async Task Main(string[] args)
             //ImageTransforms.Main(args);
             //SpeechCommands.Main(args);
             IOReadWrite.Main(args);
-            await Tensorboard.Main(args);
+            Tensorboard.Main(args).Wait();
         }
     }
 }

src/TorchSharp/Utils/tensorboard/GifEncoder/Encoder.cs

@@ -10,7 +10,7 @@ public static partial class utils
         {
             public static partial class tensorboard
             {
-                public static partial class GifEncoder
+                internal static partial class GifEncoder
                 {
                     /// <summary>
                     /// Class AnimatedGifEncoder - Encodes a GIF file consisting of one or more frames.

src/TorchSharp/Utils/tensorboard/GifEncoder/LZWEncoder.cs

@@ -9,7 +9,7 @@ public static partial class utils
         {
             public static partial class tensorboard
             {
-                public static partial class GifEncoder
+                internal static partial class GifEncoder
                 {
                     /// <summary>
                     /// Adapted from Jef Poskanzer's Java port by way of J. M. G. Elliott.

src/TorchSharp/Utils/tensorboard/GifEncoder/NeuQuant.cs

@@ -8,7 +8,7 @@ public static partial class utils
         {
             public static partial class tensorboard
             {
-                public static partial class GifEncoder
+                internal static partial class GifEncoder
                 {
                     /// <summary>
                     /// NeuQuant Neural-Net Quantization Algorithm