#!/usr/bin/env python
# encoding: utf-8

###
# Copyright 2011 University of Warsaw, Krzysztof Rusek
# 
# This file is part of SegmEdit.
#
# SegmEdit 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 3 of the License, or
# (at your option) any later version.
#
# SegmEdit 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 SegmEdit.  If not, see <http://www.gnu.org/licenses/>.


def partition(function, iterable):
    lists = [], []
    for item in iterable:
        lists[0 if function(item) else 1].append(item)
    return lists

def find(function, iterable, default=None):
    for item in iterable:
        if function(item):
            return item
    return default

if __name__ == "__main__":
    print "This is a module, don't run this as a program"