Dongsheng Ruan wrote: > with a cell class like this: > > #!/usr/bin/python > > import sys > > class Cell: > > def __init__( self, data, next=None ): > self.data = data > self.next = next > > def __str__( self ): > return str( self.data ) > > def echo( self ): > print self.__str__()
Hi, The "How to Think Like a Computer Scientist" free book has a chapter just for this topic: http://greenteapress.com/thinkpython/html/chap17.html Regards, Ray Smith http://RaymondSmith.com -- http://mail.python.org/mailman/listinfo/python-list
