Update app/app.py

app/app.py

@@ -8,7 +8,7 @@ import asyncio
 import os
 from contextlib import asynccontextmanager
 import json
-import time # Added import
+import time
 from datetime import datetime, timezone
 
 import httpx
@@ -16,7 +16,7 @@ import socketio
 from fastapi import FastAPI
 from fastapi.staticfiles import StaticFiles
 
-# Relative imports now work perfectly because of the package structure
+# --- RELATIVE IMPORTS FOR PACKAGE STRUCTURE ---
 from .price_fetcher import PriceFetcher
 from .arbitrage_analyzer import ArbitrageAnalyzer
 from .broker import signal_broker
@@ -31,7 +31,6 @@ socket_app = socketio.ASGIApp(sio)
 @asynccontextmanager
 async def lifespan(app: FastAPI):
     print("🚀 Initializing Sentinel Arbitrage Engine v10.0...")
-    # Use a single httpx client for the application's lifespan
     async with httpx.AsyncClient() as client:
         app.state.price_fetcher = PriceFetcher(client)
         app.state.arbitrage_analyzer = ArbitrageAnalyzer(client)
@@ -49,7 +48,7 @@ async def lifespan(app: FastAPI):
         except asyncio.CancelledError: print("Engine shut down gracefully.")
 
 async def run_arbitrage_detector(price_fetcher, analyzer):
-    """The core engine loop. Now directly emits events via Socket.IO."""
+    """The core engine loop. Directly emits events via Socket.IO."""
     last_opportunity_time = 0
     while True:
         try: