fix: hugging face api empty string error (#388)

Author: ryan-lempka

nemo/Evaluator/Custom LLM-as-a-Judge/llm-as-a-judge-notebook.ipynb

@@ -180,7 +180,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 12,
+   "execution_count": null,
    "metadata": {},
    "outputs": [
     {
@@ -205,7 +205,7 @@
    "source": [
     "from huggingface_hub import HfApi\n",
     "\n",
-    "hf_api = HfApi(endpoint=f\"{NDS_URL}/v1/hf\", token=\"\")\n",
+    "hf_api = HfApi(endpoint=f\"{NDS_URL}/v1/hf\", token=None)\n",
     "\n",
     "# Create repo\n",
     "hf_api.create_repo(\n",

nemo/Evaluator/Prompt Optimization/Prompt Optimization.ipynb

@@ -138,7 +138,7 @@
     },
     {
       "cell_type": "code",
-      "execution_count": 252,
+      "execution_count": null,
       "metadata": {},
       "outputs": [
         {
@@ -171,7 +171,7 @@
         "NAMESPACE = \"llm-judge\"\n",
         "DATASET_NAME = \"hs2-short\"\n",
         "\n",
-        "hf_api = HfApi(endpoint=HF_ENDPOINT, token=\"mock\")\n",
+        "hf_api = HfApi(endpoint=HF_ENDPOINT, token=None)\n",
         "repo_id = f\"{NAMESPACE}/{DATASET_NAME}\"\n",
         "\n",
         "# Create the dataset repo if it doesn't exist\n",