# tr2 = tree_factory([4,5,6,7]) # NameError: name 'tree_factory' is not defined ########################################################## # Define a function treeGenerator that generate all possible trees with n nodes. # Use python generators as part of your solution. Note that CLU iterators are # what python calls generators. # See section 2.2 of Advanced Programming Language Design # for example in CLU # http://www.nondot.org/sabre/Mirrored/AdvProgLangDesign/finkel00.pdf # or ftp://ftp.aw.com/cseng/authors/finkel/apld/ # e.g. trees are all possible trees with 3 nodes. """ tree_generator is implemented in TreeModule.py """ prettyPrint(TreeModule.tree_generator(3)) #Why are there 2 parameters??? # >>> trees = treeGenerator(1,3) # >>> prettyPrint(trees) #Tree: 1 # 2 # 1 #0 # #Tree: 2 # 1 # 2 #0 #Tree: 3
