#!/usr/bin/env python
# encoding: utf-8
#
# Copyright (c) 2009 Doug Hellmann All rights reserved.
#
"""
"""
#end_pymotw_header

import sys

class NoisyImportFinder(object):

    PATH_TRIGGER = 'NoisyImportFinder_PATH_TRIGGER'

    def __init__(self, path_entry):
        print 'Checking %s:' % path_entry,
        if path_entry != self.PATH_TRIGGER:
            print 'wrong finder'
            raise ImportError()
        else:
            print 'works'
        return

    def find_module(self, fullname, path=None):
        print 'Looking for "%s"' % fullname
        return None

sys.path_hooks.append(NoisyImportFinder)

sys.path.insert(0, NoisyImportFinder.PATH_TRIGGER)

try:
    import target_module
except Exception, e:
    print 'Import failed:', e