Update app.py

app.py

@@ -1,24 +1,30 @@
-# app.py - Unified RoboSage Deployer & Simulator (CPU & Spaces-compatible)
+# app.py
+# Unified RoboSage Deployer & Simulator (CPU & Spaces-compatible)
 
-import os
 import asyncio
 import gradio as gr
 from core_creator.voice_to_app import VoiceToAppCreator
 from deployer.simulator_interface import VirtualRobot
 
 async def run_pipeline(idea: str) -> str:
-    """Runs voice-to-app pipeline and returns a status message."""
+    """
+    Runs the voice-to-app pipeline and returns a status message.
+    """
     creator = VoiceToAppCreator(idea)
     assets = creator.run_pipeline()
     title = assets.get("blueprint", {}).get("title", "<unknown>")
     return f"✅ Generated app: {title}"
 
 def deploy_callback(idea: str) -> str:
-    """Sync wrapper for Gradio."""
+    """
+    Synchronous wrapper for Gradio.
+    """
     return asyncio.run(run_pipeline(idea))
 
 def robot_behavior(user_input: str) -> str:
-    """Simulate robot action based on user text."""
+    """
+    Simulate robot action based on user text.
+    """
     return VirtualRobot().perform_action(user_input)
 
 # Build unified Gradio interface