Update app.py

app.py

@@ -7,7 +7,7 @@ app = Flask(__name__)
 
 # CONFIGURATION
 # Format: "username/dataset-name"
-DATASET_REPO_ID = "YOUR_USERNAME/memvid-storage" 
+DATASET_REPO_ = "YOUR_USERNAME/memvid-storage" 
 FILENAME = "knowledge.mv2"
 HF_TOKEN = os.environ.get("HF_TOKEN")
 
@@ -28,7 +28,7 @@ def init_db():
         api = HfApi(token=HF_TOKEN)
         username = api.whoami()['name']
         print(username)
-        DATASET_REPO_ID = DATASET_REPO_ID.replace("YOUR_USERNAME", username)
+        DATASET_REPO_ID = DATASET_REPO_.replace("YOUR_USERNAME", username)
         print(f"🔄 Attempting to download {FILENAME} from {DATASET_REPO_ID}...")
         try:
             # This downloads the file to the local cache and returns the path