diff --git a/homeassistant/components/switch/__init__.py b/homeassistant/components/switch/__init__.py
index 26d5658d668..78c57e001aa 100644
--- a/homeassistant/components/switch/__init__.py
+++ b/homeassistant/components/switch/__init__.py
@@ -4,21 +4,20 @@ import logging
 
 import voluptuous as vol
 
-from homeassistant.loader import bind_hass
-from homeassistant.helpers.entity_component import EntityComponent
-from homeassistant.helpers.entity import ToggleEntity
+from homeassistant.components import group
+from homeassistant.const import (
+    SERVICE_TOGGLE,
+    SERVICE_TURN_OFF,
+    SERVICE_TURN_ON,
+    STATE_ON,
+)
 from homeassistant.helpers.config_validation import (  # noqa: F401
     PLATFORM_SCHEMA,
     PLATFORM_SCHEMA_BASE,
 )
-from homeassistant.const import (
-    STATE_ON,
-    SERVICE_TURN_ON,
-    SERVICE_TURN_OFF,
-    SERVICE_TOGGLE,
-)
-from homeassistant.components import group
-
+from homeassistant.helpers.entity import ToggleEntity
+from homeassistant.helpers.entity_component import EntityComponent
+from homeassistant.loader import bind_hass
 
 # mypy: allow-untyped-defs, no-check-untyped-defs
 
diff --git a/homeassistant/components/switch/device_action.py b/homeassistant/components/switch/device_action.py
index a65c1acc512..a50131f094c 100644
--- a/homeassistant/components/switch/device_action.py
+++ b/homeassistant/components/switch/device_action.py
@@ -1,13 +1,14 @@
 """Provides device actions for switches."""
 from typing import List
+
 import voluptuous as vol
 
-from homeassistant.core import HomeAssistant, Context
 from homeassistant.components.device_automation import toggle_entity
 from homeassistant.const import CONF_DOMAIN
-from homeassistant.helpers.typing import TemplateVarsType, ConfigType
-from . import DOMAIN
+from homeassistant.core import Context, HomeAssistant
+from homeassistant.helpers.typing import ConfigType, TemplateVarsType
 
+from . import DOMAIN
 
 ACTION_SCHEMA = toggle_entity.ACTION_SCHEMA.extend({vol.Required(CONF_DOMAIN): DOMAIN})
 
diff --git a/homeassistant/components/switch/device_condition.py b/homeassistant/components/switch/device_condition.py
index 56f8f6c196e..87aefdb616d 100644
--- a/homeassistant/components/switch/device_condition.py
+++ b/homeassistant/components/switch/device_condition.py
@@ -1,14 +1,15 @@
 """Provides device conditions for switches."""
 from typing import Dict, List
+
 import voluptuous as vol
 
-from homeassistant.core import HomeAssistant
 from homeassistant.components.device_automation import toggle_entity
 from homeassistant.const import CONF_DOMAIN
-from homeassistant.helpers.typing import ConfigType
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers.condition import ConditionCheckerType
-from . import DOMAIN
+from homeassistant.helpers.typing import ConfigType
 
+from . import DOMAIN
 
 CONDITION_SCHEMA = toggle_entity.CONDITION_SCHEMA.extend(
     {vol.Required(CONF_DOMAIN): DOMAIN}
diff --git a/homeassistant/components/switch/device_trigger.py b/homeassistant/components/switch/device_trigger.py
index 7f0458b3e9f..cb5d5f7aa0e 100644
--- a/homeassistant/components/switch/device_trigger.py
+++ b/homeassistant/components/switch/device_trigger.py
@@ -1,14 +1,15 @@
 """Provides device triggers for switches."""
 from typing import List
+
 import voluptuous as vol
 
-from homeassistant.core import HomeAssistant, CALLBACK_TYPE
 from homeassistant.components.automation import AutomationActionType
 from homeassistant.components.device_automation import toggle_entity
 from homeassistant.const import CONF_DOMAIN
+from homeassistant.core import CALLBACK_TYPE, HomeAssistant
 from homeassistant.helpers.typing import ConfigType
-from . import DOMAIN
 
+from . import DOMAIN
 
 TRIGGER_SCHEMA = toggle_entity.TRIGGER_SCHEMA.extend(
     {vol.Required(CONF_DOMAIN): DOMAIN}
diff --git a/homeassistant/components/switch/light.py b/homeassistant/components/switch/light.py
index 1bdc1d39083..5486b8d880c 100644
--- a/homeassistant/components/switch/light.py
+++ b/homeassistant/components/switch/light.py
@@ -1,10 +1,11 @@
 """Light support for switch entities."""
 import logging
-from typing import cast, Callable, Dict, Optional, Sequence
+from typing import Callable, Dict, Optional, Sequence, cast
 
 import voluptuous as vol
 
 from homeassistant.components import switch
+from homeassistant.components.light import PLATFORM_SCHEMA, Light
 from homeassistant.const import (
     ATTR_ENTITY_ID,
     CONF_ENTITY_ID,
@@ -18,9 +19,6 @@ from homeassistant.helpers.entity import Entity
 from homeassistant.helpers.event import async_track_state_change
 from homeassistant.helpers.typing import ConfigType, HomeAssistantType
 
-from homeassistant.components.light import PLATFORM_SCHEMA, Light
-
-
 # mypy: allow-untyped-calls, allow-untyped-defs, no-check-untyped-defs
 
 _LOGGER = logging.getLogger(__name__)
diff --git a/homeassistant/components/switch/reproduce_state.py b/homeassistant/components/switch/reproduce_state.py
index 7ed1f70cb97..d2bfc569956 100644
--- a/homeassistant/components/switch/reproduce_state.py
+++ b/homeassistant/components/switch/reproduce_state.py
@@ -5,10 +5,10 @@ from typing import Iterable, Optional
 
 from homeassistant.const import (
     ATTR_ENTITY_ID,
-    STATE_ON,
-    STATE_OFF,
     SERVICE_TURN_OFF,
     SERVICE_TURN_ON,
+    STATE_OFF,
+    STATE_ON,
 )
 from homeassistant.core import Context, State
 from homeassistant.helpers.typing import HomeAssistantType
diff --git a/tests/components/switch/common.py b/tests/components/switch/common.py
index 2c6b1ccd0d2..1123b1de6c1 100644
--- a/tests/components/switch/common.py
+++ b/tests/components/switch/common.py
@@ -6,9 +6,9 @@ components. Instead call the service directly.
 from homeassistant.components.switch import DOMAIN
 from homeassistant.const import (
     ATTR_ENTITY_ID,
+    ENTITY_MATCH_ALL,
     SERVICE_TURN_OFF,
     SERVICE_TURN_ON,
-    ENTITY_MATCH_ALL,
 )
 from homeassistant.loader import bind_hass
 
diff --git a/tests/components/switch/test_device_action.py b/tests/components/switch/test_device_action.py
index 888e06e0214..06ad7323ead 100644
--- a/tests/components/switch/test_device_action.py
+++ b/tests/components/switch/test_device_action.py
@@ -1,14 +1,14 @@
 """The test for switch device automation."""
 import pytest
 
-from homeassistant.components.switch import DOMAIN
-from homeassistant.const import STATE_ON, STATE_OFF, CONF_PLATFORM
-from homeassistant.setup import async_setup_component
 import homeassistant.components.automation as automation
 from homeassistant.components.device_automation import (
     _async_get_device_automations as async_get_device_automations,
 )
+from homeassistant.components.switch import DOMAIN
+from homeassistant.const import CONF_PLATFORM, STATE_OFF, STATE_ON
 from homeassistant.helpers import device_registry
+from homeassistant.setup import async_setup_component
 
 from tests.common import (
     MockConfigEntry,
diff --git a/tests/components/switch/test_device_condition.py b/tests/components/switch/test_device_condition.py
index e673527fada..d51a00ddf79 100644
--- a/tests/components/switch/test_device_condition.py
+++ b/tests/components/switch/test_device_condition.py
@@ -1,22 +1,23 @@
 """The test for switch device automation."""
 from datetime import timedelta
-import pytest
 from unittest.mock import patch
 
-from homeassistant.components.switch import DOMAIN
-from homeassistant.const import STATE_ON, STATE_OFF, CONF_PLATFORM
-from homeassistant.setup import async_setup_component
+import pytest
+
 import homeassistant.components.automation as automation
+from homeassistant.components.switch import DOMAIN
+from homeassistant.const import CONF_PLATFORM, STATE_OFF, STATE_ON
 from homeassistant.helpers import device_registry
+from homeassistant.setup import async_setup_component
 import homeassistant.util.dt as dt_util
 
 from tests.common import (
     MockConfigEntry,
+    async_get_device_automation_capabilities,
+    async_get_device_automations,
     async_mock_service,
     mock_device_registry,
     mock_registry,
-    async_get_device_automations,
-    async_get_device_automation_capabilities,
 )
 
 
diff --git a/tests/components/switch/test_device_trigger.py b/tests/components/switch/test_device_trigger.py
index 31fb6d30f60..19588ebfba0 100644
--- a/tests/components/switch/test_device_trigger.py
+++ b/tests/components/switch/test_device_trigger.py
@@ -1,22 +1,23 @@
 """The test for switch device automation."""
 from datetime import timedelta
+
 import pytest
 
-from homeassistant.components.switch import DOMAIN
-from homeassistant.const import STATE_ON, STATE_OFF, CONF_PLATFORM
-from homeassistant.setup import async_setup_component
 import homeassistant.components.automation as automation
+from homeassistant.components.switch import DOMAIN
+from homeassistant.const import CONF_PLATFORM, STATE_OFF, STATE_ON
 from homeassistant.helpers import device_registry
+from homeassistant.setup import async_setup_component
 import homeassistant.util.dt as dt_util
 
 from tests.common import (
     MockConfigEntry,
     async_fire_time_changed,
+    async_get_device_automation_capabilities,
+    async_get_device_automations,
     async_mock_service,
     mock_device_registry,
     mock_registry,
-    async_get_device_automations,
-    async_get_device_automation_capabilities,
 )
 
 
diff --git a/tests/components/switch/test_init.py b/tests/components/switch/test_init.py
index a9463cb78f4..bebebafc763 100644
--- a/tests/components/switch/test_init.py
+++ b/tests/components/switch/test_init.py
@@ -2,10 +2,10 @@
 # pylint: disable=protected-access
 import unittest
 
-from homeassistant.setup import setup_component, async_setup_component
 from homeassistant import core
 from homeassistant.components import switch
-from homeassistant.const import STATE_ON, STATE_OFF, CONF_PLATFORM
+from homeassistant.const import CONF_PLATFORM, STATE_OFF, STATE_ON
+from homeassistant.setup import async_setup_component, setup_component
 
 from tests.common import get_test_home_assistant, mock_entity_platform
 from tests.components.switch import common
diff --git a/tests/components/switch/test_light.py b/tests/components/switch/test_light.py
index e5c5e5c0aed..3034877c6d6 100644
--- a/tests/components/switch/test_light.py
+++ b/tests/components/switch/test_light.py
@@ -1,6 +1,7 @@
 """The tests for the Light Switch platform."""
 
 from homeassistant.setup import async_setup_component
+
 from tests.components.light import common
 from tests.components.switch import common as switch_common