localhost User and Password

pe.site_master.site_master import send_confirmation_emails
 send_confirmation_emails()
 frappe.destroy()


below function is written in site_master doctype
def run_notification()
 import MySQLdb
 conn = MySQLdb.connect (host = "localhost",user = "stitch7",passwd = "iHfVPACi5GZGxjd7",db = "stitch7")
 from frappe.utils import get_url, cstr
 cur = conn.cursor()
 usr=[]
 cur.execute("select distinct(parent) from `tabUserRole` where role='HR Manager' and parent<> 'Administrator'")
 for row in cur.fetchall() :
  usr.append(row[0])
 cur.clo

Source: http://pastebin.com/raw.php?i=YTxreLVw