def attr_func_city(attr_vals):

    count = 0
    size = len(attr_vals)
    for value in attr_vals:

        if not value or value == '':
            continue

        if res_person_obj.match(value):
            # print 'value match', value
            count += 1

    if count == 0:
        return False
    # print float(count), size
    if float(count) / size < 0.6:
        return False
    return True
 def valid_person(string):
     if not res_person_obj.match(string):
         return False
     return True