Python-сообщество

while True:
    import sys, os, time, shutil
    from xml.dom import minidom
    shutil.copy(os.path.join("c:/wingwork/wingwork0.4/","config.xml"), "c:/wingwork/wingwork0.4/ideal/")
    doc = minidom.parse("c:/wingwork/wingwork0.4/ideal/config.xml")
    aliases = doc.getElementsByTagName("aliases")[0]
    alias = aliases.getElementsByTagName("alias")[1]
    address_ = alias.getElementsByTagName("address")                         
    for address in address_:
        text1 = address.firstChild.data.strip()                         
    shablon1 = "<address>%s</address>" % text1                        
    doc = minidom.parse("c:/wingwork/wingwork0.4/ideal/config.xml")
    aliases = doc.getElementsByTagName("squidguardacl")[0]
    alias = aliases.getElementsByTagName("config")[1]
    address_ = alias.getElementsByTagName("source")                          
    for address in address_:
        text2 = address.firstChild.data.strip()                               
    shablon2 = "<source>%s</source>" % text2                         
    config = open('c:/wingwork/wingwork0.4/config.xml', 'w')
        with open('c:/wingwork/wingwork0.4/ideal/config.xml') as fd:
            for line in fd:
                if line.strip() == shablon1:
                    print >>config, "<address>%s</address>" % text1
                elif line.strip() == shablon2:
                    print >>config, "<source>%s</source>" % text1
                else:
                    print >>config, line.strip()
        print "Выполняю"
        config.close()
    else: 
        time.sleep(15)