Updated notebook (#2909)

- fixed bug with Resize and size as single int

examples/python/tensor_transforms.ipynb

@@ -206,7 +206,7 @@
     "        super().__init__()\n",
     "        self.resnet18 = resnet18(pretrained=True).eval()\n",
     "        self.transforms = nn.Sequential(\n",
-    "            T.Resize(256),\n",
+    "            T.Resize([256, ]), # We use single int value inside a list due to torchscript type restrictions\n",
     "            T.CenterCrop(224),\n",
     "            T.ConvertImageDtype(torch.float),\n",
     "            T.Normalize([0.485, 0.456, 0.406], [0.229, 0.224, 0.225])\n",
@@ -380,7 +380,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.7"
+   "version": "3.7.4"
   }
  },
  "nbformat": 4,