Update app.py

app.py

@@ -5,11 +5,11 @@ import gradio as gr
 import numpy as np
 import tensorflow as tf
 
-# Ensure the model file exists before loading
 model_path = "sleep_cognition_model.h5"
 
+# Check if the model file exists before loading
 if not os.path.exists(model_path):
-    raise FileNotFoundError(f"⚠️ Model file not found: {model_path}. Please upload it.")
+    raise FileNotFoundError(f"⚠️ Model file not found: {model_path}. Please upload it to Hugging Face Space.")
 
 
 # Load the trained model