diff --git a/backend/config.py b/backend/config.py
index ea0ddfd..810720e 100644
--- a/backend/config.py
+++ b/backend/config.py
@@ -115,7 +115,9 @@ class ProxyElem:
 
         try:
             async with self.local() as session:
-                resp = await session.post(proxy_server, json=json.loads(request_data.json()))
+                resp = await session.post(
+                    proxy_server, json=json.loads(request_data.json())
+                )
                 response_data = cast(
                     ProxyResponse, ProxyResponse.parse_raw(await resp.text())
                 )
diff --git a/backend/stream.py b/backend/stream.py
index 0ebb791..52f8d4a 100755
--- a/backend/stream.py
+++ b/backend/stream.py
@@ -168,15 +168,16 @@ class MainHandler(tornado.web.RequestHandler):
                 video_info.download = None
             video_info.poster = proxied[2]
 
+        if video_info.upstream:
+            video_info.upstream = str(video_info.upstream)
+        if video_info.download:
+            video_info.download = str(video_info.download)
+        if video_info.poster:
+            video_info.poster = str(video_info.poster)
+        if video_info.ctype:
+            video_info.ctype = str(video_info.ctype)
+
         return (
-            if video_info.upstream:
-                video_info.upstream = str(video_info.upstream)
-            if video_info.download:
-                video_info.download = str(video_info.download)
-            if video_info.poster:
-                video_info.poster = str(video_info.poster)
-            if video_info.ctype:
-                video_info.ctype = str(video_info.ctype)
             dataclasses.asdict(video_info),
             provider_data.meta(),
             provider_data.title(),
diff --git a/backend/stream_providers.py b/backend/stream_providers.py
index 5c572ee..f0eb779 100755
--- a/backend/stream_providers.py
+++ b/backend/stream_providers.py
@@ -9,6 +9,7 @@ import requests
 import yt_dlp as youtube_dl
 import config
 
+
 class DummyLogger:
     def debug(self, msg):
         pass
@@ -163,7 +164,7 @@ class StreamProvider:
             proxies = {}
             proxies["http"] = "socks5://" + self.proxy.proxy
             proxies["https"] = "socks5://" + self.proxy.proxy
-        
+
         ctype = None
         upstream = data.upstream()
         try: