From 0fa3115d32ad9ff1ac3571cbe9d88b1108feede2 Mon Sep 17 00:00:00 2001
From: Sam <lau.sam745033858@gmail.com>
Date: Wed, 19 Jan 2022 22:27:53 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20Transport:=20Fix=20type=20hint?=
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---
 pyrogram/connection/connection.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyrogram/connection/connection.py b/pyrogram/connection/connection.py
index 5963442f..a00c5cec 100644
--- a/pyrogram/connection/connection.py
+++ b/pyrogram/connection/connection.py
@@ -48,7 +48,7 @@ class Connection:
         self.address = DataCenter(dc_id, test_mode, ipv6, media)
         self.mode = self.MODES.get(mode, TCPAbridged)
 
-        self.protocol = None  # type: TCP
+        self.protocol = None  # type: Optional[TCP]
 
     async def connect(self):
         for i in range(Connection.MAX_RETRIES):