From f01f5e1d2a89656efa5ea855f09f3dc5e759c4b5 Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Tue, 21 Mar 2023 13:25:19 +0100
Subject: [PATCH] Improve type hints in tuya vacuum (#90041)

---
 homeassistant/components/tuya/vacuum.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/homeassistant/components/tuya/vacuum.py b/homeassistant/components/tuya/vacuum.py
index 27fe764b1e3..7827fb061ea 100644
--- a/homeassistant/components/tuya/vacuum.py
+++ b/homeassistant/components/tuya/vacuum.py
@@ -190,9 +190,14 @@ class TuyaVacuumEntity(TuyaEntity, StateVacuumEntity):
         self._send_command([{"code": DPCode.SUCTION, "value": fan_speed}])
 
     def send_command(
-        self, command: str, params: dict | list | None = None, **kwargs: Any
+        self,
+        command: str,
+        params: dict[str, Any] | list[Any] | None = None,
+        **kwargs: Any,
     ) -> None:
         """Send raw command."""
         if not params:
             raise ValueError("Params cannot be omitted for Tuya vacuum commands")
+        if not isinstance(params, list):
+            raise TypeError("Params must be a list for Tuya vacuum commands")
         self._send_command([{"code": command, "value": params[0]}])