Python IRC Bot v0.2

import socket
import sys
import random
import time

server = "irc.freenode.net"
channel = "#OREServerChat"
botnick = "WrytXBot"
owner = "WrytXander"
info = "Python 3.3, WrytXBot v0.2"

var_1 = str("NICK "+ botnick +"\n")
var_2 = str("USER "+ botnick +" "+ botnick +" "+ botnick +" : IRC Bot by WrytXander\n")
var_3 = str("PRIVMSG nickserv : /say\r\n")
var_4 = str("JOIN "+ channel +"\n")

irc = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
irc.connect((server, 6667))
irc.send(bytes(var_1,"utf-8"))
irc.send(bytes(var_2,"utf-8"))
irc.send(bytes(var_3,"utf-8"))
irc.send(bytes(var_4,"utf-8"))

while True:

    ran=str(random.randint(0,10000))

    text=irc.recv(2040)
    print (text)

    new_text = text.decode("utf-8")
    var_5 = str("PONG\r\n")

    if text.find(bytes("PING","utf-8")) != -1:
      irc.send(bytes(var_5,"utf-8"))

    if text.find(bytes(">info","utf-8")) != -1:
        irc.send(bytes(("PRIVMSG "+channel+" : "+info+"\r\n"),"utf-8"))

    if text.find(bytes(">random","utf-8")) != -1:
        irc.send(bytes(("PRIVMSG "+channel+" : "+ran+"\r\n"),"utf-8"))

    if text.find(bytes((owner+": >quit"),"utf-8")) != -1:
        irc.send(bytes(("PRIVMSG "+channel+" : WrytXBot will leave in a moment..\r\n"),"utf-8"))
        time.sleep(1)
        irc.send(bytes("QUIT\r\n","utf-8"))
        sys.exit("User command quit, authentication succesful..")

    if text.find(bytes(">crash","utf-8")) != -1:
        irc.send(bytes(("PRIVMSG "+channel+" : NO! /tnt /kick /ban !\r\n"),"utf-8"))