Update app.py

app.py

@@ -27,7 +27,7 @@ embedding_model = SentenceTransformer('all-MiniLM-L6-v2')
 # Define paths for downloaded content and database
 file_paths = {
     "video": "./Machine Learning.mp4",  # Replace with actual paths
-    "paper": "./L35501081219.pdf",
+    "paper": "./DeepSeek_v3.pdf",
 }
 download_path = "./downloads"
 papers_path = "./papers"