#!/usr/bin/python
#
# An example from Sean Reifschneider's Python Tutorial at Linux Expo 98.
#
# Copyright (c) 1998 Sean Reifschneider, tummy.com, ltd.
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#
# You can contact Sean Reifschneider at
# P.O. Box 270624,
# Fort Collins, CO USA 80527-0624,
# or at jafo-gpl@tummy.com
#
#  Given an HTTP URL, display it's HREFs.

import sys
import urllib
import htmllib
import formatter

class HREFDisplay(htmllib.HTMLParser):
  def anchor_bgn(self, href, name, type):
    print "Anchor:\thref='%s' name='%s' type='%s'" % ( href, name, type )

  def handle_image(self, source, alt, ismap, align, width, height):
    print "Image:\tsource='%s' alt='%s'" % ( source, alt )

if len(sys.argv) != 2:
  print 'usage: %s <url>' % sys.argv[0]
  sys.exit(1)

parser = HREFDisplay(formatter.NullFormatter())
data = urllib.urlopen(sys.argv[1]).read()
parser.feed(data)
parser.close()