fixing kernel restarting when transcribing (#14665)

* fixing kernel restarting when transcribing

Signed-off-by: Weiqing Wang <weiqingw@nvidia.com>

* fixing the same issue for tutorials/asr/ASR_with_NeMo.ipynb

Signed-off-by: Weiqing Wang <weiqingw@nvidia.com>

* remove the change caused by IDE

Signed-off-by: Weiqing Wang <weiqingw@nvidia.com>

---------

Signed-off-by: Weiqing Wang <weiqingw@nvidia.com>

Author: weiqingw4ng

tutorials/asr/ASR_with_NeMo.ipynb

@@ -1732,6 +1732,8 @@
    },
    "outputs": [],
    "source": [
+    "first_asr_model.cuda()\n",
+    "first_asr_model.eval()\n",
     "audio = [os.path.join(data_dir, 'an4/wav/an4_clstk/mgah/cen2-mgah-b.wav'),\n",
     "                     os.path.join(data_dir, 'an4/wav/an4_clstk/fmjd/cen7-fmjd-b.wav'),\n",
     "                     os.path.join(data_dir, 'an4/wav/an4_clstk/fmjd/cen8-fmjd-b.wav'),\n",

tutorials/asr/ASR_with_Subword_Tokenization.ipynb

@@ -981,6 +981,8 @@
         "id": "O64yk8C4xvTG"
       },
       "source": [
+        "first_asr_model.cuda()\n",
+        "first_asr_model.eval()\n",
         "print(first_asr_model.transcribe(audio=[data_dir + '/an4/wav/an4_clstk/mgah/cen2-mgah-b.wav',\n",
         "                                                    data_dir + '/an4/wav/an4_clstk/fmjd/cen7-fmjd-b.wav',\n",
         "                                                    data_dir + '/an4/wav/an4_clstk/fmjd/cen8-fmjd-b.wav',\n",