run lint and fix errors, except mypy

tests/host/test_basic_host.py

@@ -1,7 +1,15 @@
-from libp2p import new_swarm
-from libp2p.crypto.rsa import create_new_key_pair
-from libp2p.host.basic_host import BasicHost
-from libp2p.host.defaults import get_default_protocols
+from libp2p import (
+    new_swarm,
+)
+from libp2p.crypto.rsa import (
+    create_new_key_pair,
+)
+from libp2p.host.basic_host import (
+    BasicHost,
+)
+from libp2p.host.defaults import (
+    get_default_protocols,
+)
 
 
 def test_default_protocols():
@@ -11,6 +19,6 @@ def test_default_protocols():
 
     mux = host.get_mux()
     handlers = mux.handlers
-    # NOTE: comparing keys for equality as handlers may be closures that do not compare in the way
-    # this test is concerned with
+    # NOTE: comparing keys for equality as handlers may be closures that do not compare
+    # in the way this test is concerned with
     assert handlers.keys() == get_default_protocols(host).keys()

tests/host/test_ping.py

@@ -3,8 +3,13 @@ import secrets
 import pytest
 import trio
 
-from libp2p.host.ping import ID, PING_LENGTH
-from libp2p.tools.factories import host_pair_factory
+from libp2p.host.ping import (
+    ID,
+    PING_LENGTH,
+)
+from libp2p.tools.factories import (
+    host_pair_factory,
+)
 
 
 @pytest.mark.trio

tests/host/test_routed_host.py

@@ -1,8 +1,15 @@
 import pytest
 
-from libp2p.host.exceptions import ConnectionFailure
-from libp2p.peer.peerinfo import PeerInfo
-from libp2p.tools.factories import HostFactory, RoutedHostFactory
+from libp2p.host.exceptions import (
+    ConnectionFailure,
+)
+from libp2p.peer.peerinfo import (
+    PeerInfo,
+)
+from libp2p.tools.factories import (
+    HostFactory,
+    RoutedHostFactory,
+)
 
 
 @pytest.mark.trio