ultralytics 8.0.26 new YOLOv5u models (#771)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Adrian Boguszewski <adrian.boguszewski@intel.com>

examples/tutorial.ipynb

@@ -67,7 +67,7 @@
         "import ultralytics\n",
         "ultralytics.checks()"
       ],
-      "execution_count": 1,
+      "execution_count": null,
       "outputs": [
         {
           "output_type": "stream",
@@ -116,7 +116,7 @@
         "# Run inference on an image with YOLOv8n\n",
         "!yolo predict model=yolov8n.pt source='https://ultralytics.com/images/zidane.jpg'"
       ],
-      "execution_count": 2,
+      "execution_count": null,
       "outputs": [
         {
           "output_type": "stream",
@@ -183,7 +183,7 @@
         "# Validate YOLOv8n on COCO128 val\n",
         "!yolo val model=yolov8n.pt data=coco128.yaml"
       ],
-      "execution_count": 3,
+      "execution_count": null,
       "outputs": [
         {
           "output_type": "stream",
@@ -306,7 +306,7 @@
         "# Train YOLOv8n on COCO128 for 3 epochs\n",
         "!yolo train model=yolov8n.pt data=coco128.yaml epochs=3 imgsz=640"
       ],
-      "execution_count": 4,
+      "execution_count": null,
       "outputs": [
         {
           "output_type": "stream",
@@ -495,7 +495,7 @@
         "id": "CYIjW4igCjqD",
         "outputId": "69cab2fb-cbfa-4acf-8e29-9c4fb6f4a38f"
       },
-      "execution_count": 5,
+      "execution_count": null,
       "outputs": [
         {
           "output_type": "stream",
@@ -666,6 +666,19 @@
       ],
       "execution_count": null,
       "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "# Validate multiple models\n",
+        "for x in 'nsmlx':\n",
+        "  !yolo val model=yolov8{x}.pt data=coco.yaml"
+      ],
+      "metadata": {
+        "id": "Wdc6t_bfzDDk"
+      },
+      "execution_count": null,
+      "outputs": []
     }
   ]
-}
+}