From 6f8e3d254431428cff690c230688d9811681eb3c Mon Sep 17 00:00:00 2001
From: Colin Robbins <ColinRobbins@users.noreply.github.com>
Date: Mon, 19 Oct 2020 04:42:50 +0100
Subject: [PATCH] Update stream integration for Python 3.9 which removed
 isAlive from threading in favor of is_alive (#42051)

Python 3.9 compact
---
 homeassistant/components/stream/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/homeassistant/components/stream/__init__.py b/homeassistant/components/stream/__init__.py
index d754f0beb01..2b242389ef0 100644
--- a/homeassistant/components/stream/__init__.py
+++ b/homeassistant/components/stream/__init__.py
@@ -171,7 +171,7 @@ class Stream:
         # pylint: disable=import-outside-toplevel
         from .worker import stream_worker
 
-        if self._thread is None or not self._thread.isAlive():
+        if self._thread is None or not self._thread.is_alive():
             if self._thread is not None:
                 # The thread must have crashed/exited. Join to clean up the
                 # previous thread.