Update app.py

app.py

@@ -40,7 +40,7 @@ from langchain_core.callbacks import CallbackManager, StreamingStdOutCallbackHan
 
 script_dir = os.path.dirname(os.path.abspath(__file__))
 data_path = os.path.join(script_dir, "data")
-model_path = os.path.join(script_dir, '/mistral-7b-v0.1-layla-v4-Q4_K_M.gguf.2')
+model_path = os.path.join(script_dir, 'mistral-7b-v0.1-layla-v4-Q4_K_M.gguf.2')
 store = {}
 
 model_name = "sentence-transformers/all-mpnet-base-v2"