classes int to long fix

Author: a-silvestrov

task1_20newsgroups.ipynb

@@ -283,7 +283,7 @@
     "model = nn.Linear(UNIQUE_WORDS_N, UNIQUE_LABELS_N)\n",
     "\n",
     "scheduler = lambda optim: \\\n",
-    "    torch.optim.lr_scheduler.ReduceLROnPlateau(optim, patience=5, factor=0.5, verbose=True))\n",
+    "    torch.optim.lr_scheduler.ReduceLROnPlateau(optim, patience=5, factor=0.5, verbose=True)\n",
     "\n",
     "best_val_loss, best_model = train_eval_loop(model=model,\n",
     "                                            train_dataset=train_dataset,\n",