Mine

#! /usr/bin/env python

__module_name__ = "welcome back!"
__module_version__ = "0.1"
__module_description__ = "WB script"

import xchat
from os.path import exists,expanduser
from random import randint
import string
from urllib import unquote

filename=expanduser("~") + "/.welcomes"

def show_wb(word, word_eol, userdata):
	file=open(filename, "r")
	file.seek(0)
	lines=file.readlines()
	file.close
	selected=[]
	nick = word[0][1:]
	nick = nick[:nick.find("!")]
	for line in lines:
		if line.startswith(nick):
			selected.append(line[len(nick)+1:])
	if len(selected) == 0:
		return xchat.EAT_NONE
	index=randint(0, len(selected)-1)
	xchat.command("msg " + word[2][1:] + " WB -" + nick + " (" + str(index + 1) + "/" + str(len(selected)) + ")- " + selected[index])
	return xchat.EAT_NONE

def add_wb(word, word_eol, userdata):
	if len(word) < 3:
		print "Insufficient number of parameters!"
		return xchat.EAT_ALL
	if exists(filename):
		file=open(filename, "a")
	else:
		file=open(filename, "wt")
	file.write(word[1] + "!" + word_eol[2] + "\n")
	print "Quote added for " + word[1] + ": " + word_eol[2]
	file.close
	return xchat.EAT_ALL

xchat.hook_command("test", show_wb)
xchat.hook_command("addquote", add_wb)
xchat.hook_server("JOIN", show_wb)
print 'WB loaded'