Sort imports according to PEP8 for recorder (#29652)

homeassistant/components/recorder/__init__.py

@@ -5,18 +5,19 @@ import concurrent.futures
 from datetime import datetime, timedelta
 import logging
 import queue
+from sqlite3 import Connection
 import threading
 import time
 from typing import Any, Dict, Optional
-from sqlite3 import Connection
 
-import voluptuous as vol
-from sqlalchemy import exc, create_engine
+from sqlalchemy import create_engine, exc
 from sqlalchemy.engine import Engine
 from sqlalchemy.event import listens_for
 from sqlalchemy.orm import scoped_session, sessionmaker
 from sqlalchemy.pool import StaticPool
+import voluptuous as vol
 
+from homeassistant.components import persistent_notification
 from homeassistant.const import (
     ATTR_ENTITY_ID,
     CONF_DOMAINS,
@@ -29,7 +30,6 @@ from homeassistant.const import (
     EVENT_TIME_CHANGED,
     MATCH_ALL,
 )
-from homeassistant.components import persistent_notification
 from homeassistant.core import CoreState, HomeAssistant, callback
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.entityfilter import generate_filter

homeassistant/components/recorder/migration.py

@@ -6,7 +6,7 @@ from sqlalchemy import Table, text
 from sqlalchemy.engine import reflection
 from sqlalchemy.exc import OperationalError, SQLAlchemyError
 
-from .models import SchemaChanges, SCHEMA_VERSION, Base
+from .models import SCHEMA_VERSION, Base, SchemaChanges
 from .util import session_scope
 
 _LOGGER = logging.getLogger(__name__)

homeassistant/components/recorder/models.py

@@ -1,6 +1,6 @@
 """Models for SQLAlchemy."""
-import json
 from datetime import datetime
+import json
 import logging
 
 from sqlalchemy import (
@@ -17,9 +17,9 @@ from sqlalchemy import (
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.orm.session import Session
 
-import homeassistant.util.dt as dt_util
 from homeassistant.core import Context, Event, EventOrigin, State, split_entity_id
 from homeassistant.helpers.json import JSONEncoder
+import homeassistant.util.dt as dt_util
 
 # SQLAlchemy Schema
 # pylint: disable=invalid-name

homeassistant/components/recorder/purge.py

@@ -5,8 +5,8 @@ import logging
 from sqlalchemy.exc import SQLAlchemyError
 
 import homeassistant.util.dt as dt_util
-from .models import Events, States
 
+from .models import Events, States
 from .util import session_scope
 
 _LOGGER = logging.getLogger(__name__)