From a65ba01bbecab1cfebf0b64b878d46c0d6d1d5e1 Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Mon, 9 Mar 2026 11:50:42 +0100
Subject: [PATCH] Mark climate type hints as mandatory (#164982)

Co-authored-by: Robert Resch <robert@resch.dev>
---
 pylint/plugins/hass_enforce_type_hints.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/pylint/plugins/hass_enforce_type_hints.py b/pylint/plugins/hass_enforce_type_hints.py
index b8dfe4ef3f5..87f287ef9e8 100644
--- a/pylint/plugins/hass_enforce_type_hints.py
+++ b/pylint/plugins/hass_enforce_type_hints.py
@@ -1193,14 +1193,17 @@ _INHERITANCE_MATCH: dict[str, list[ClassTypeHintMatch]] = {
                 TypeHintMatch(
                     function_name="current_humidity",
                     return_type=["float", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="target_humidity",
                     return_type=["float", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="hvac_mode",
                     return_type=["HVACMode", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="hvac_modes",
@@ -1210,26 +1213,32 @@ _INHERITANCE_MATCH: dict[str, list[ClassTypeHintMatch]] = {
                 TypeHintMatch(
                     function_name="hvac_action",
                     return_type=["HVACAction", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="current_temperature",
                     return_type=["float", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="target_temperature",
                     return_type=["float", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="target_temperature_step",
                     return_type=["float", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="target_temperature_high",
                     return_type=["float", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="target_temperature_low",
                     return_type=["float", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="preset_mode",
@@ -1239,26 +1248,32 @@ _INHERITANCE_MATCH: dict[str, list[ClassTypeHintMatch]] = {
                 TypeHintMatch(
                     function_name="preset_modes",
                     return_type=["list[str]", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="is_aux_heat",
                     return_type=["bool", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="fan_mode",
                     return_type=["str", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="fan_modes",
                     return_type=["list[str]", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="swing_mode",
                     return_type=["str", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="swing_modes",
                     return_type=["list[str]", None],
+                    mandatory=True,
                 ),
                 TypeHintMatch(
                     function_name="set_temperature",