fix pprint calls

Author: anakin87

tutorials/46_Multimodal_RAG.ipynb

@@ -478,7 +478,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 43,
+   "execution_count": null,
    "id": "6f966e35-0916-4f00-90ee-0724d044a9f7",
    "metadata": {},
    "outputs": [
@@ -520,7 +520,7 @@
     "    print(f\"Document {idx+1}:\")\n",
     "    print(f\"Score: {doc.score}\")\n",
     "    print(f\"File Path: {doc.meta['file_path']}\")\n",
-    "    print()"
+    "    print(\"\")"
    ]
   },
   {
@@ -947,7 +947,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 26,
+   "execution_count": null,
    "id": "26151ea5-cbeb-4ba3-bb00-0b95e7172d41",
    "metadata": {},
    "outputs": [
@@ -975,7 +975,7 @@
     "    print(f\"Document {idx+1}:\")\n",
     "    print(f\"Score: {doc.score}\")\n",
     "    print(f\"File Path: {doc.meta['file_path']}\")\n",
-    "    print()"
+    "    print(\"\")"
    ]
   },
   {