Must be str, not bytes в python

import string
from Read import getUser, getMesage
from Socket import openSocket, sendMessage
from Initialize import joinRoom
 
s = openSocket()
joinRoom(s)
readbuffer = ""
while True:
    readbuffer = readbuffer + s.recv(1024).decode()
    temp = string.split(readbuffer, "\n")
    readbuffer = temp.pop()
    for line in temp:
        print(line)
        if "PING" in line:
            s.send(line.replace("PING", "PONG"))
            break
        user = getUser(line)
        message = getMesage(line)
        print (user + "typed :") + message
        if "You Suck " in message:
            sendMessage(s, "No, you suck!")
            break

import socket
from Settings import HOST, PORT, PASS, IDENT, CHANNEL
 
def openSocket():
    s = socket.socket()
    s.connect((HOST, PORT))
    s.send("PASS " + PASS + "\r\n".encode())
    s.send("NICK" + IDENT + "\r\n".encode())
    s.send("CHANNEL" + CHANNEL + "\r\n".encode())
    return s
def sendMessage(s, message):
    messageTemp = "PRIVMSG" + CHANNEL + ":" + message
    s.send(messageTemp + "\r\n")
    print("Sent:" ) + messageTemp

# ----- Settings ----- #
HOST = "irc.twitch.tv"
PORT = 6667
CHAN = "Имя канала"
NICK = "Имя бота"
PASS = "Аутикей"
# -------------------- #

import socket
# --------- IRC Functions --------- #
con = socket.socket()
def send_pong(msg):
    con.send(bytes('PONG %s\r\n' % msg, 'UTF-8'))
 
def send_message(chan, msg):
    con.send(bytes('PRIVMSG %s :%s\r\n' % (chan, msg), 'UTF-8'))
 
def send_nick(nick):
    con.send(bytes('NICK %s\r\n' % (nick), 'UTF-8'))
 
def send_pass(password):
    #con.send(bytes('PASS %s\r\n' % (password), 'UTF-8'))
    con.send("PASS {}\r\n".format(password).encode("utf-8"))
def join_channel(chan):
    con.send(bytes('JOIN %s\r\n' % (chan), 'UTF-8'))
 
def part_channel(chan):
    con.send(bytes('PART %s\r\n' % (chan), 'UTF-8'))
 
# -------- Helper functions -------- #
 
def get_sender(msg):
    result = ""
    for char in msg:
        if char == "!":
            break
        if char != ":":
            result += char
    return result
 
def get_message(msg):
    result = ""
    i = 3
    while i < len(msg):
        result += msg[i] + " "
        i += 1
    result = result.lstrip(':')
    return result
 
def parse_message(msg):
    if len(msg) >= 1:
        msg = msg.split(' ')
        options = {'!test': command_test,
                   '!asdf': command_asdf }
        
        # Case-switch operation to determine bot command entered
        if msg[0] in options:
            options[msg[0]]()
 
# --------- Bot Commands --------- #
 
def command_test():
    send_message(CHAN, 'testing stuff')
 
def command_asdf():
    send_message(CHAN, 'asdfasdfasdf')

import re
import socket
 
from Functions import *
from ChannelSettings import *
 
con = socket.socket()
con.connect((HOST, PORT))
 
send_pass(PASS)
send_nick(NICK)
join_channel(CHAN)
 
data = ""
 
while True:
    try:
        data = data + con.recv(1024).decode('UTF-8')
        data_split = re.split(r"[~\r\n]+", data)
        data = data_split.pop()
 
        for line in data_split:
            line = str.rstrip(line)
            line = str.split(line)
 
            if len(line) >= 1:
                if line[0] == 'PING':
                    send_pong(line[1])
 
                if line[1] == 'PRIVMSG':
                    sender = get_sender(line[0])
                    message = get_message(line)
                    parse_message(message)
 
                    print(sender + ": " + message)
    
    except socket.error:
        print("Socket died")
 
    except socket.timeout:
        print("Socket timed out")

def send_nick(nick):
    con.send(bytes('NICK %s\r\n' % (nick), 'UTF-8'))
 
def send_pass(password):
    #con.send(bytes('PASS %s\r\n' % (password), 'UTF-8'))
    con.send("PASS {}\r\n".format(password).encode("utf-8"))
def join_channel(chan):
    con.send(bytes('JOIN %s\r\n' % (chan), 'UTF-8'))
 
def part_channel(chan):
    con.send(bytes('PART %s\r\n' % (chan), 'UTF-8'))