ci: Add and configure isort, and make it happy

ssb/feed/__init__.py

@@ -1,5 +1,5 @@
 """Feed related functionality"""
 
-from .models import Feed, LocalFeed, Message, LocalMessage, NoPrivateKeyException
+from .models import Feed, LocalFeed, LocalMessage, Message, NoPrivateKeyException
 
 __all__ = ("Feed", "LocalFeed", "Message", "LocalMessage", "NoPrivateKeyException")

ssb/feed/models.py

@@ -1,15 +1,14 @@
 """Feed models"""
 
-import datetime
 from base64 import b64encode
-from collections import namedtuple, OrderedDict
+from collections import OrderedDict, namedtuple
+import datetime
 from hashlib import sha256
 
 from simplejson import dumps, loads
 
 from ssb.util import tag
 
-
 OrderedMsg = namedtuple("OrderedMsg", ("previous", "author", "sequence", "timestamp", "hash", "content"))
 
 

ssb/packet_stream.py

@@ -1,15 +1,14 @@
 """Packet streams"""
 
-import logging
-import struct
 from asyncio import Event, Queue
 from enum import Enum
-from time import time
+import logging
 from math import ceil
+import struct
+from time import time
 
 import simplejson
 
-
 logger = logging.getLogger("packet_stream")
 
 

ssb/util.py

@@ -3,8 +3,8 @@
 from base64 import b64decode, b64encode
 import os
 
-import yaml
 from nacl.signing import SigningKey
+import yaml
 
 
 class ConfigException(Exception):