xbot nanowrimo sprint module/script

gistfile1.py

# Append to: nanowrime.py

import time
import datetime
from threading import Thread

class nanotimer(Thread):
    def set(self, time = 15, func = lambda: 0, *args):
        self.time = time * 60
        self.func = func
        self.args = args
    
    def run(self):
        time.sleep(self.time)
        self.func(self.args)

def nanosprint(bot, args):
    if len(args) != 2:
        return util.give_help(bot, args[0], "[minutes]")
    
    if 'sprint' in bot.inv:
        diff = bot.inv['sprint']['duration'] - (datetime.datetime.now() - bot.inv['sprint']['start']).seconds) / 60.0
        util.answer(bot, "Sprint is running... %.f minutes left!" % diff)
        return
    
    try:
        t = int(args[1])
    except ValueError:
        return
    
    tim = nanotimer()
    tim.set(time=1, lambda bot, duration:
        t = nanotimer()
        t.set(duration, lambda bot:
            del bot.inv['sprint']
            util.answer(bot, "Sprint over!")
        , bot)
        
        bot.inv['sprint'] = {'start': datetime.datetime.now(), 'duration': duration}
        util.answer(bot, "...set... GO!")
        t.start()
    , t, bot)
    
    util.answer(bot, "%d-minute sprint starts in one minute. On your marks..." % t)
    tim.start()

util.register(nanosprint, "common", "sprint")