fix removing rag_chain if gradio is not launched (openvinotoolkit#1767)

CVS-133979
sgolebiewski-intel · Feb 28, 2024 · 6f2d087 · 6f2d087
1 parent f66c34d
commit 6f2d087
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/notebooks/254-llm-chatbot/254-rag-chatbot.ipynb b/notebooks/254-llm-chatbot/254-rag-chatbot.ipynb
@@ -1243,6 +1243,7 @@
     "import re\n",
     "from uuid import uuid4\n",
     "\n",
+    "rag_chain = None\n",
     "\n",
     "def load_single_document(file_path: str) -> List[Document]:\n",
     "    \"\"\"\n",