Zethex wrote: > At the moment i'm doing a piece of work for school and I'm stuck at the > moment. > > I have a list of words, for example: > > Sentence = ['A', 'dog', 'walked', 'across', 'the', 'street'] > > I have another list which I need to use to replace certain words, and its > in the form of: > > synonyms = [ > [canine, [dog, puppy, bulldog]], > [ road, [street, avenue, court]] > ] > What the procedure must do is replace dog with canine, and street with > road. Therefore if a word is in the sentence and appears on the right side > of the list entry, replace it with the left entry. > > I can't seem to find a help file with what I'm after. I'm just wondering > if anyone can help me on the right track on how to start this procedure, > maybe not an answer but just a little help on how to get started as I'm > complete stuck right now.
See if you can put the synonyms in a dict: syndict = {"dog": "canine", "puppy": "canine", ..., "court": "road"} The code to achieve that should consist of two nested loops. You can then look up a word easily with word = syndict.get(word, word) Put that into another loop iterating over the words of the original sentence and build the new sentence by appending to a fresh list. Peter -- http://mail.python.org/mailman/listinfo/python-list