How to use the pypresence.baseclient.BaseClient function in pypresence

import inspect
import json
import os
import time

from .baseclient import BaseClient
from .exceptions import *
from .utils import *


class Client(BaseClient):
    def __init__(self, *args, **kwargs):

        super().__init__(*args, **kwargs)

        self._closed = False
        self._events = {}

    def register_event(self, event: str, func, args={}):
        if inspect.iscoroutinefunction(func):
            raise NotImplementedError
        elif len(inspect.signature(func).parameters) != 1:
            raise ArgumentError
        self.subscribe(event, args)
        self._events[event.lower()] = func

    def unregister_event(self, event: str, args={}):

def clear(self, pid: int = os.getpid()):
        payload = Payload.set_activity(pid, activity=None)
        self.send_data(1, payload)
        return self.loop.run_until_complete(self.read_output())

    def connect(self):
        self.loop.run_until_complete(self.handshake())

    def close(self):
        self.send_data(2, {'v': 1, 'client_id': self.client_id})
        self.sock_writer.close()
        self.loop.close()


class AioPresence(BaseClient):

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs, isasync=True)

    async def update(self, pid: int = os.getpid(),
                     state: str = None, details: str = None,
                     start: int = None, end: int = None,
                     large_image: str = None, large_text: str = None,
                     small_image: str = None, small_text: str = None,
                     party_id: str = None, party_size: list = None,
                     join: str = None, spectate: str = None,
                     match: str = None, instance: bool = True):
        payload = Payload.set_activity(pid, state, details, start, end, large_image, large_text,
                                       small_image, small_text, party_id, party_size, join, spectate,
                                       match, instance, activity=True)
        self.send_data(1, payload)

import json
import os
import time

from .baseclient import BaseClient
from .payloads import Payload
from .utils import remove_none


class Presence(BaseClient):

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

    def update(self, pid: int = os.getpid(),
                     state: str = None, details: str = None,
                     start: int = None, end: int = None,
                     large_image: str = None, large_text: str = None,
                     small_image: str = None, small_text: str = None,
                     party_id: str = None, party_size: list = None,
                     join: str = None, spectate: str = None,
                     match: str = None, instance: bool = True,
                     _donotuse=True):

        if _donotuse is True:
            payload = Payload.set_activity(pid, state, details, start, end, large_image, large_text,