add aiohttp again

backend/stream.py

@@ -9,6 +9,8 @@ import asyncio
 import tornado.web
 import tornado.routing
 import stream_providers
+import aiohttp
+import aiohttp_socks
 
 logging.basicConfig(format='[%(filename)s:%(lineno)d] %(message)s', stream=sys.stdout, level=logging.INFO)
 logger = logging.getLogger(__name__)