File peer.py has 269 lines of code (exceeds 250 allowed). Consider refactoring.

Open

from typing import Tuple, List
from traceback import format_exc
from selectors import DefaultSelector, EVENT_READ, EVENT_WRITE
from errno import ECONNRESET
from socket import error as sock_error

Peer has 22 functions (exceeds 20 allowed). Consider refactoring.

Open

class Peer(
    HandleableMixin, CommandableMixin, LanTopologyMixin, DefaultAuthenticatorMixin
):
    """
    Attributes:

Function __on_send has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

    def __on_send(self, sock: "Socket", mask, **kwargs):
        """Method use when sending data to socket."""
        q = self.__packet_queue[sock] if sock in self.__packet_queue else None
        while q is not None and q.empty() is False:
            try:

• Read up
  Read up

Function __on_recv has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    def __on_recv(self, sock: "Socket", mask, **kwargs):
        """Method use when recieve socket data.
        This is 2th layer to process Packets.
        """
        try:

• Read up
  Read up

Function __init__ has 8 arguments (exceeds 4 allowed). Consider refactoring.

Open

    def __init__(