import urllib
from googlevoice import Voice
from googlevoice.util import input
import time
voice = Voice()
voice.login("spinnelein@gmail.com","password")
phoneNumber = "612-532-xxxx"
text = "CHEM440 may be OPEN"
i=0
site = "https://oncourse.umn.edu/recreg/Pages/frmCourseDetail.aspx?serviceoff_pk=251757"
a=urllib.urlopen(site).read()

while a.find("0 available") != -1:
        time.sleep(60)
        a=urllib.urlopen(site).read()
        print a.find("0 available")


while i < 10:
    voice.send_sms(phoneNumber, text)
    time.sleep(60)
    i = i + 1