Download NLTK data on startup

app.py

@@ -8,6 +8,15 @@ sys.path.insert(0, os.path.join(os.path.dirname(__file__), "Backend"))
 import spaces  # REQUIRED for ZeroGPU
 import gradio as gr
 import uvicorn
+import nltk
+
+# Download required NLTK data before importing backend
+nltk.download('punkt')
+nltk.download('punkt_tab')
+nltk.download('wordnet')
+nltk.download('stopwords')
+nltk.download('omw-1.4')
+
 from Backend.api import app as fastapi_app
 
 # Create a minimal Gradio UI to satisfy ZeroGPU's requirements