From 5db7d702c8e52180be73c5544508c41e5b3edfcb Mon Sep 17 00:00:00 2001
From: Anders Melchiorsen <amelchio@nogoto.net>
Date: Tue, 9 Oct 2018 10:06:42 +0200
Subject: [PATCH] Remove warning on script delay (#17264)

* Remove warning on script delay

* Use suppress
---
 homeassistant/helpers/script.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/homeassistant/helpers/script.py b/homeassistant/helpers/script.py
index ac53a3e32a2..5e660ba7b7f 100644
--- a/homeassistant/helpers/script.py
+++ b/homeassistant/helpers/script.py
@@ -1,6 +1,7 @@
 """Helpers to execute scripts."""
 
 import logging
+from contextlib import suppress
 from itertools import islice
 from typing import Optional, Sequence
 
@@ -95,7 +96,9 @@ class Script():
                 def async_script_delay(now):
                     """Handle delay."""
                     # pylint: disable=cell-var-from-loop
-                    self._async_remove_listener()
+                    with suppress(ValueError):
+                        self._async_listener.remove(unsub)
+
                     self.hass.async_create_task(
                         self.async_run(variables, context))
 
@@ -240,7 +243,8 @@ class Script():
         @callback
         def async_script_timeout(now):
             """Call after timeout is retrieve."""
-            self._async_remove_listener()
+            with suppress(ValueError):
+                self._async_listener.remove(unsub)
 
             # Check if we want to continue to execute
             # the script after the timeout