#!/usr/bin/env python
# -*- encoding: utf-8 -*-
# -*- coding: utf-8 -*-
# -*- tabstop: 4 -*-

from os import chdir as cd, getcwd as pwd, path as ph
H = ph.expanduser('~') # Home dir
hh = lambda s: s.replace(H, '~')
from sys import stdout as sto

_dbg =lambda _str: sto.write(hh(str(_str)))

pwd1 = pwd()
apath = ph.abspath(__file__)
rpath = ph.realpath(__file__)
cd(ph.dirname(apath))
_dbg("abspath:\t%s\n" % apath)
_dbg("weak abspath:\t%s\n" % ph.abspath(__file__))
_dbg("realpath:\t%s\n" % rpath)
_dbg("weak realpath:\t%s\n" % ph.realpath(__file__))