From e7ccd1a5494fc9c69c90676b1683e9b24ca24ed5 Mon Sep 17 00:00:00 2001
From: jan iversen <jancasacondor@gmail.com>
Date: Tue, 20 Jul 2021 09:53:24 +0200
Subject: [PATCH] Correct typing and activate mypy. (#53217)

---
 homeassistant/components/huisbaasje/sensor.py | 2 +-
 mypy.ini                                      | 3 ---
 script/hassfest/mypy_config.py                | 1 -
 3 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/homeassistant/components/huisbaasje/sensor.py b/homeassistant/components/huisbaasje/sensor.py
index 038325ece4a..3cda3cdec00 100644
--- a/homeassistant/components/huisbaasje/sensor.py
+++ b/homeassistant/components/huisbaasje/sensor.py
@@ -65,7 +65,7 @@ class HuisbaasjeSensor(CoordinatorEntity, SensorEntity):
         return self._name
 
     @property
-    def device_class(self) -> str:
+    def device_class(self) -> str | None:
         """Return the device class of the sensor."""
         return self._device_class
 
diff --git a/mypy.ini b/mypy.ini
index 8354b145a2f..9f37f46d713 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -1253,9 +1253,6 @@ ignore_errors = true
 [mypy-homeassistant.components.honeywell.*]
 ignore_errors = true
 
-[mypy-homeassistant.components.huisbaasje.*]
-ignore_errors = true
-
 [mypy-homeassistant.components.humidifier.*]
 ignore_errors = true
 
diff --git a/script/hassfest/mypy_config.py b/script/hassfest/mypy_config.py
index 3be6471fa7f..666575a86ed 100644
--- a/script/hassfest/mypy_config.py
+++ b/script/hassfest/mypy_config.py
@@ -76,7 +76,6 @@ IGNORED_MODULES: Final[list[str]] = [
     "homeassistant.components.homekit_controller.*",
     "homeassistant.components.homematicip_cloud.*",
     "homeassistant.components.honeywell.*",
-    "homeassistant.components.huisbaasje.*",
     "homeassistant.components.humidifier.*",
     "homeassistant.components.iaqualink.*",
     "homeassistant.components.icloud.*",