I started thinking about itertools when I saw this then I realised that your question was about changing the syntax to produce fewer lines of code rather than writing more effiicient code.. seemed like a case where you could use ifilter. //Martin are talking about cvhanging the syntax rQuoting Gustavo Carneiro <gjcarneiro at gmail.com>: > I am finding myself often doing for loops over a subset of a list, like: > > for r in results: > if r.numNodes != numNodes: > continue > # do something with r > > It would be nice if the plain for loop was as flexible as list > comprehensions and allowed an optional if clause, like this: > > for r in results if r.numNodes == numNodes: > # do something with r > > Has this idea come up before? Does anyone else like this idea? > > -- > Gustavo J. A. M. Carneiro > INESC Porto, Telecommunications and Multimedia Unit > "The universe is always one step beyond logic." -- Frank Herbert >
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