Removal of Warnings.

Signed-off-by: Virginia <[email protected]>

generation/classifier_free_guidance/2d_ddpm_classifier_free_guidance_tutorial.ipynb

@@ -366,20 +366,6 @@
     }
    },
    "outputs": [
-    {
-     "name": "stderr",
-     "output_type": "stream",
-     "text": [
-      "/tmp/ipykernel_4172533/2226485125.py:15: UserWarning: To copy construct from a tensor, it is recommended to use sourceTensor.clone().detach() or sourceTensor.clone().detach().requires_grad_(True), rather than torch.tensor(sourceTensor).\n",
-      "  transforms.Lambdad(keys=[\"class\"], func=lambda x: torch.tensor(x, dtype=torch.float32).unsqueeze(0).unsqueeze(0)),\n",
-      "/tmp/ipykernel_4172533/2226485125.py:15: UserWarning: To copy construct from a tensor, it is recommended to use sourceTensor.clone().detach() or sourceTensor.clone().detach().requires_grad_(True), rather than torch.tensor(sourceTensor).\n",
-      "  transforms.Lambdad(keys=[\"class\"], func=lambda x: torch.tensor(x, dtype=torch.float32).unsqueeze(0).unsqueeze(0)),\n",
-      "/tmp/ipykernel_4172533/2226485125.py:15: UserWarning: To copy construct from a tensor, it is recommended to use sourceTensor.clone().detach() or sourceTensor.clone().detach().requires_grad_(True), rather than torch.tensor(sourceTensor).\n",
-      "  transforms.Lambdad(keys=[\"class\"], func=lambda x: torch.tensor(x, dtype=torch.float32).unsqueeze(0).unsqueeze(0)),\n",
-      "/tmp/ipykernel_4172533/2226485125.py:15: UserWarning: To copy construct from a tensor, it is recommended to use sourceTensor.clone().detach() or sourceTensor.clone().detach().requires_grad_(True), rather than torch.tensor(sourceTensor).\n",
-      "  transforms.Lambdad(keys=[\"class\"], func=lambda x: torch.tensor(x, dtype=torch.float32).unsqueeze(0).unsqueeze(0)),\n"
-     ]
-    },
     {
      "name": "stdout",
      "output_type": "stream",