Run latest black against code

Author: oschwald

geoip2/database.py

@@ -4,6 +4,7 @@
 ======================
 
 """
+
 import inspect
 import os
 from typing import Any, AnyStr, cast, IO, List, Optional, Type, Union

geoip2/mixins.py

@@ -1,4 +1,5 @@
 """This package contains utility mixins"""
+
 # pylint: disable=too-few-public-methods
 from abc import ABCMeta
 from typing import Any

geoip2/models.py

@@ -10,6 +10,7 @@
 https://dev.maxmind.com/geoip/docs/web-services?lang=en for more details.
 
 """
+
 # pylint: disable=too-many-instance-attributes,too-few-public-methods
 import ipaddress
 from abc import ABCMeta

geoip2/records.py

@@ -4,6 +4,7 @@
 =======
 
 """
+
 # pylint:disable=too-many-arguments,too-many-instance-attributes,too-many-locals
 
 import ipaddress