import ast

from xml.dom.minidom import Document

from lxml import etree

import types

import sys

import re

class KDevelopNodeVisitor(ast.NodeVisitor):

self.currentnode = save_currentnode

f = sys.stdin.read()

v = KDevelopNodeVisitor()

try:

parsetree = ast.parse(f)

except Exception as e:

try:

sys.stderr.write(str(e.lineno) + ':::' + str(e.offset))

sys.stderr.write(":::" + str(type(e)).replace('<type \'exceptions.', '').replace('\'>', '') + ':::' + str(e.msg) + ": \"" + str(e.text).replace("\n", "") + "\"")

except:

sys.stderr.write('?:::?:::'+str(e)+':::?')

else:

v.visit(parsetree)

sys.stdout.write(etree.tostring(v.basenode, xml_declaration=True, pretty_print=True, encoding='UTF-8'))