fix lint issue

Author: codemaestro64

libp2p/relay/circuit_v2/transport.py

@@ -730,7 +730,7 @@ async def _make_reservation(
         except Exception as e:
             logger.error("Error making reservation: %s", str(e))
             return False
-        
+
     async def _refresh_reservations_worker(self) -> None:
         """Periodically refresh all active reservations."""
         logger.info("Started reservation refresh loop")
@@ -798,7 +798,7 @@ async def _refresh_reservations_worker(self) -> None:
 
 
 
-    
+
     def create_listener(self, handler_function: THandler) -> IListener:
         """
         Create a listener on the transport.
@@ -857,7 +857,7 @@ def __init__(
             multiaddr.Multiaddr
         ] = []  # Store multiaddrs as Multiaddr objects
         self.handler_function = handler_function
-    
+
     async def handle_incoming_connection(
         self,
         stream: INetStream,

tests/core/relay/test_circuit_v2_protocol.py

@@ -14,11 +14,11 @@
     StreamError,
     StreamReset,
 )
+from libp2p.peer import peerstore
 from libp2p.peer.envelope import (
     Envelope,
     unmarshal_envelope,
 )
-from libp2p.peer import peerstore
 from libp2p.peer.id import (
     ID,
 )

tests/core/relay/test_circuit_v2_transport.py

@@ -6,9 +6,9 @@
 from unittest.mock import AsyncMock, MagicMock, Mock, patch
 
 import pytest
-from multiaddr import Multiaddr
 from base58 import b58encode
 import multiaddr
+from multiaddr import Multiaddr
 import trio
 
 from libp2p.abc import IHost
@@ -28,7 +28,6 @@
     HopMessage,
 )
 from libp2p.relay.circuit_v2.protocol import (
-    PROTOCOL_ID,
     STOP_PROTOCOL_ID,
     CircuitV2Protocol,
     RelayLimits,