add isort to project

src/pyrad3/client.py

@@ -3,16 +3,15 @@
 
 """Implementation of a simple but extensible RADIUS Client"""
 
-from typing import cast, Optional, Union
-from ipaddress import IPv4Address, IPv6Address
-
 import select
 import socket
 import time
+from ipaddress import IPv4Address, IPv6Address
+from typing import Optional, Union, cast
 
 import pyrad3.packet as P
-from pyrad3.dictionary import Dictionary
 from pyrad3 import host
+from pyrad3.dictionary import Dictionary
 
 SUPPORTED_SEND_TYPES = [
     P.Code.AccessRequest,

src/pyrad3/dictionary.py

@@ -6,21 +6,11 @@
 Classes and Types to parse and represent a RADIUS dictionary.
 """
 
-from enum import IntEnum, Enum, auto
-from dataclasses import dataclass
-from os.path import dirname, isabs, join, normpath
-from typing import (
-    Dict,
-    Generator,
-    IO,
-    List,
-    Optional,
-    Sequence,
-    Tuple,
-    Union,
-)
-
 import logging
+from dataclasses import dataclass
+from enum import Enum, IntEnum, auto
+from os.path import dirname, isabs, join, normpath
+from typing import IO, Dict, Generator, List, Optional, Sequence, Tuple, Union
 
 LOG = logging.getLogger(__name__)
 

src/pyrad3/host.py

@@ -3,8 +3,8 @@
 
 """Interface Class for RADIUS Clients and Servers"""
 
-from pyrad3.dictionary import Dictionary
 from pyrad3 import packet
+from pyrad3.dictionary import Dictionary
 
 
 class Host:  # pylint: disable=too-many-arguments,too-many-instance-attributes

src/pyrad3/packet.py

@@ -3,23 +3,22 @@
 
 """Class for RADIUS Packet"""
 
+import hashlib
+import hmac
 from collections import OrderedDict
 from secrets import token_bytes
 from typing import Any, Dict, Optional, Sequence, Tuple, Union
 
-import hashlib
-import hmac
-
-from pyrad3.host import Host
 from pyrad3.code import Code
+from pyrad3.host import Host
 from pyrad3.utils import (
-    PacketError,
     Attribute,
-    parse_header,
-    parse_attributes,
+    PacketError,
     calculate_authenticator,
-    validate_pap_password,
+    parse_attributes,
+    parse_header,
     validate_chap_password,
+    validate_pap_password,
 )
 
 HMAC = hmac.new

src/pyrad3/tools.py

@@ -3,17 +3,16 @@
 
 """Collections of functions to en- and decode RADIUS Attributes"""
 
-from typing import Optional, Union
+import struct
 from ipaddress import (
     IPv4Address,
     IPv4Network,
     IPv6Address,
     IPv6Network,
-    ip_network,
     ip_address,
+    ip_network,
 )
-
-import struct
+from typing import Optional, Union
 
 
 def encode_string(string: str) -> bytes:

src/pyrad3/utils.py

@@ -3,15 +3,14 @@
 
 """Collection of functions to deal with RADIUS packet en- and decoding."""
 
-from collections import namedtuple
-from typing import List, Optional, Tuple, Union
-
 import hashlib
 import secrets
 import struct
+from collections import namedtuple
+from typing import List, Optional, Tuple, Union
 
-from pyrad3.dictionary import Dictionary
 from pyrad3.code import Code
+from pyrad3.dictionary import Dictionary
 
 RANDOM_GENERATOR = secrets.SystemRandom()
 MD5 = hashlib.md5