#
# This file contains the Python code from Program 4.2 of
# "Data Structures and Algorithms
# with Object-Oriented Design Patterns in Python"
# by Bruno R. Preiss.
#
# Copyright (c) 2003 by Bruno R. Preiss, P.Eng.  All rights reserved.
#
# http://www.brpreiss.com/books/opus7/programs/pgm04_02.txt
#
class Array(object):

    def __copy__(self):
        result = Array(len(self._data))
        for i, datum in enumerate(self._data):
            result._data[i] = datum
        result._baseIndex = self._baseIndex
        return result

    # ...