Link to module Stack: http://groups.google.com/group/comp.lang.python/browse_thread/thread/e6a0668bb2be9a8e/64cb44a120baeca2?lnk=gst&q=stack+module#64cb44a120baeca2
Here's the stack module for py4th. nick ---------------<cut here>---------------- #!/usr/Util/bin/python # # @(#)stack.py 1.1 # # stack.py # generic stack class. class Stack: def __init__(self): self.__heap = [] def push (self, word): self.__heap.append (word) def pop (self): if len(self.__heap) == 0: raise InnerInterpreterError, "stack underflow" result = self.__heap[-1] del self.__heap[-1] return result def __repr__(self): return `self.__heap` def __str__(self): return `self.__heap` def flush (self): self.__heap = [] -- http://mail.python.org/mailman/listinfo/python-list