Change argument name of Network.listen and blakc format

libp2p/kademlia/kad_peerinfo.py

@@ -136,8 +136,11 @@ class KadPeerHeap:
     def get_uncontacted(self):
         return [n for n in self if n.peer_id_bytes not in self.contacted]
 
+
 def create_kad_peerinfo(node_id_bytes=None, sender_ip=None, sender_port=None):
-    node_id = ID(node_id_bytes) if node_id_bytes else ID(digest(random.getrandbits(255)))
+    node_id = (
+        ID(node_id_bytes) if node_id_bytes else ID(digest(random.getrandbits(255)))
+    )
     peer_data = None
     if sender_ip and sender_port:
         peer_data = PeerData()  # pylint: disable=no-value-for-parameter

libp2p/kademlia/network.py

@@ -212,10 +212,10 @@ class KademliaServer:
         """
         log.info("Saving state to %s", fname)
         data = {
-            'ksize': self.ksize,
-            'alpha': self.alpha,
-            'id': self.node.peer_id_bytes,
-            'neighbors': self.bootstrappable_neighbors()
+            "ksize": self.ksize,
+            "alpha": self.alpha,
+            "id": self.node.peer_id_bytes,
+            "neighbors": self.bootstrappable_neighbors(),
         }
         if not data["neighbors"]:
             log.warning("No known neighbors, so not writing to cache.")

libp2p/network/network_interface.py

@@ -58,9 +58,9 @@ class INetwork(ABC):
         """
 
     @abstractmethod
-    async def listen(self, *args: Sequence[Multiaddr]) -> bool:
+    async def listen(self, multiaddrs: Sequence[Multiaddr]) -> bool:
         """
-        :param *args: one or many multiaddrs to start listening on
+        :param multiaddrs: one or many multiaddrs to start listening on
         :return: True if at least one success
         """
 

libp2p/network/swarm.py

@@ -163,12 +163,12 @@ class Swarm(INetwork):
 
         return net_stream
 
-    async def listen(self, *args: Sequence[Multiaddr]) -> bool:
+    async def listen(self, multiaddrs: Sequence[Multiaddr]) -> bool:
         """
-        :param *args: one or many multiaddrs to start listening on
+        :param multiaddrs: one or many multiaddrs to start listening on
         :return: true if at least one success
 
-        For each multiaddr in args
+        For each multiaddr
             Check if a listener for multiaddr exists already
             If listener already exists, continue
             Otherwise:
@@ -177,7 +177,7 @@ class Swarm(INetwork):
                 Call listener listen with the multiaddr
                 Map multiaddr to listener
         """
-        for multiaddr in args:
+        for multiaddr in multiaddrs:
             if str(multiaddr) in self.listeners:
                 return True
 

libp2p/peer/id.py

@@ -42,7 +42,7 @@ class ID:
     __repr__ = __str__
 
     def __eq__(self, other: object) -> bool:
-        #pylint: disable=protected-access, no-else-return
+        # pylint: disable=protected-access, no-else-return
         if isinstance(other, bytes):
             return self._bytes == other
         elif isinstance(other, ID):
@@ -54,13 +54,13 @@ class ID:
         return hash(self._bytes)
 
     @classmethod
-    def from_base58(cls, b58_encoded_peer_id_str: str) -> 'ID':
+    def from_base58(cls, b58_encoded_peer_id_str: str) -> "ID":
         peer_id_bytes = base58.b58decode(b58_encoded_peer_id_str)
         pid = ID(peer_id_bytes)
         return pid
 
     @classmethod
-    def from_pubkey(cls, key: RsaKey) -> 'ID':
+    def from_pubkey(cls, key: RsaKey) -> "ID":
         # export into binary format
         key_bin = key.exportKey("DER")
 
@@ -73,7 +73,7 @@ class ID:
         return cls(mh_digest.encode())
 
     @classmethod
-    def from_privkey(cls, key: RsaKey) -> 'ID':
+    def from_privkey(cls, key: RsaKey) -> "ID":
         return cls.from_pubkey(key.publickey())
 
 
@@ -81,7 +81,7 @@ def id_b58_encode(peer_id: ID) -> str:
     """
     return a b58-encoded string
     """
-    #pylint: disable=protected-access
+    # pylint: disable=protected-access
     return base58.b58encode(peer_id.to_bytes()).decode()
 
 

libp2p/pubsub/gossipsub.py

@@ -1,14 +1,7 @@
 from ast import literal_eval
 import asyncio
 import random
-from typing import (
-    Any,
-    Dict,
-    Iterable,
-    List,
-    Set,
-    Sequence,
-)
+from typing import Any, Dict, Iterable, List, Set, Sequence
 
 from libp2p.peer.id import ID
 
@@ -287,11 +280,7 @@ class GossipSub(IPubsubRouter):
         return "unknown"
 
     async def deliver_messages_to_peers(
-        self,
-        peers: List[ID],
-        msg_sender: ID,
-        origin_id: ID,
-        serialized_packet: bytes,
+        self, peers: List[ID], msg_sender: ID, origin_id: ID, serialized_packet: bytes
     ) -> None:
         for peer_id_in_topic in peers:
             # Forward to all peers that are not the

tests/peer/test_peerid.py

@@ -3,10 +3,7 @@ import multihash
 import pytest
 import base58
 from Crypto.PublicKey import RSA
-from libp2p.peer.id import (
-    ID,
-    id_b58_encode,
-)
+from libp2p.peer.id import ID, id_b58_encode
 
 
 ALPHABETS = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"
@@ -17,11 +14,10 @@ def test_init():
     for _ in range(10):
         random_id_string += random.SystemRandom().choice(ALPHABETS)
     peer_id = ID(random_id_string.encode())
-    #pylint: disable=protected-access
+    # pylint: disable=protected-access
     assert peer_id == random_id_string.encode()
 
 
-
 def test_no_init_value():
     with pytest.raises(Exception) as _:
         # pylint: disable=no-value-for-parameter