#!/usr/bin/env python

#

# Copyright 2007 Doug Hellmann.

#

#

# All Rights Reserved

#

# Permission to use, copy, modify, and distribute this software and

# its documentation for any purpose and without fee is hereby

# granted, provided that the above copyright notice appear in all

# copies and that both that copyright notice and this permission

# notice appear in supporting documentation, and that the name of Doug

# Hellmann not be used in advertising or publicity pertaining to

# distribution of the software without specific, written prior

# permission.

#

# DOUG HELLMANN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN

# NO EVENT SHALL DOUG HELLMANN BE LIABLE FOR ANY SPECIAL, INDIRECT OR

# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS

# OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,

# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN

# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

#

"""Pretty printing an arbitrary object.

"""

__version__ = "$Id$"

#end_pymotw_header

from pprint import pprint

class node(object):

def __init__(self, name, contents=[]):

self.name = name

self.contents = contents[:]

def __repr__(self):

return ( 'node(' + repr(self.name) + ', ' +

repr(self.contents) + ')'

)

trees = [ node('node-1'),

node('node-2', [ node('node-2-1')]),

node('node-3', [ node('node-3-1')]),

]

pprint(trees)