"R. David Murray" wrote:
My guess, after searching for the keyword 'map' and finding an interface that calls for the implementation of __getitem__ and says this allows 'for' loops and 'map' iterations, is that you can just drop the call to the .map method and use the IOBtree directly as the argument to the map function. But in the absence of real knowledge about what the .map method of the old IOBTree does, that is just a guess.
Well, to give you an idea of what it did, here's the method I had to write toreplace the functionality: def data_map(self,ids): result=[] for id in ids: result.append(self.data[id].__of__(self)) return result self.data is an IOBTree. If this can be replaced wiith a simple return map(...,self.data), please let me know :-) cheers, Chris