fix subject f string

streamlit-venv/lib/python3.10/site-packages/tornado/__init__.pyi

@@ -0,0 +1,33 @@
+import typing
+
+version: str
+version_info: typing.Tuple[int, int, int, int]
+
+from . import auth
+from . import autoreload
+from . import concurrent
+from . import curl_httpclient
+from . import escape
+from . import gen
+from . import http1connection
+from . import httpclient
+from . import httpserver
+from . import httputil
+from . import ioloop
+from . import iostream
+from . import locale
+from . import locks
+from . import log
+from . import netutil
+from . import options
+from . import platform
+from . import process
+from . import queues
+from . import routing
+from . import simple_httpclient
+from . import tcpclient
+from . import tcpserver
+from . import template
+from . import testing
+from . import util
+from . import web