Set Comet as default logger for Segment, Classify notebooks (#11504)

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classify/tutorial.ipynb

@@ -1255,16 +1255,17 @@
       "outputs": [],
       "source": [
         "#@title Select YOLOv5 🚀 logger {run: 'auto'}\n",
-        "logger = 'TensorBoard' #@param ['TensorBoard', 'Comet', 'ClearML']\n",
+        "logger = 'Comet' #@param ['Comet', 'ClearML', 'TensorBoard']\n",
         "\n",
-        "if logger == 'TensorBoard':\n",
-        "  %load_ext tensorboard\n",
-        "  %tensorboard --logdir runs/train\n",
-        "elif logger == 'Comet':\n",
+        "if logger == 'Comet':\n",
         "  %pip install -q comet_ml\n",
         "  import comet_ml; comet_ml.init()\n",
         "elif logger == 'ClearML':\n",
-        "  import clearml; clearml.browser_login()"
+        "  %pip install -q clearml\n",
+        "  import clearml; clearml.browser_login()\n",
+        "elif logger == 'TensorBoard':\n",
+        "  %load_ext tensorboard\n",
+        "  %tensorboard --logdir runs/train"
       ]
     },
     {