From b5690053a9b79e699864c6b18a7cdd2b5dc54dcf Mon Sep 17 00:00:00 2001
From: Tobias Sauerwein <cgtobi@users.noreply.github.com>
Date: Fri, 15 Jan 2021 13:15:59 +0100
Subject: [PATCH] Only add Netatmo climate schedule attribute if not None
 (#45176)

---
 homeassistant/components/netatmo/climate.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/homeassistant/components/netatmo/climate.py b/homeassistant/components/netatmo/climate.py
index 63d845b5ab7..dee8d3b668d 100644
--- a/homeassistant/components/netatmo/climate.py
+++ b/homeassistant/components/netatmo/climate.py
@@ -417,7 +417,8 @@ class NetatmoThermostat(NetatmoBase, ClimateEntity):
                 "heating_power_request", 0
             )
 
-        attr[ATTR_SELECTED_SCHEDULE] = self._selected_schedule
+        if self._selected_schedule is not None:
+            attr[ATTR_SELECTED_SCHEDULE] = self._selected_schedule
 
         return attr