class A(object):
    count = 0
    def __init__(self):
        A.count = A.count + 1
        self.count = A.count
        print 'Creating %d' % self.count
    def __del__(self):
        print 'Deleting %d' % self.count

def job(i):
    print 'job() start'
    a = A()

    if i <= 1:
        raise AttributeError()
    print 'job() end'
                   

def runserver():
    i = 0
    while True:
        i += 1
        print 'While start'
        try:
            job(i)
        except AttributeError, e:
            print 'Catched AttributeError'
        print 'While end'
    print 'runserver() end'

runserver()