"Gustavo Carneiro" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] |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
Why write it backwards? for r in results: if r.numNodes == numNodes # do something with r is the direct parallel with the below code. | 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 Same as above with ':\n' deleted. A trivial difference. An optional if clause is *less* flexible than an optional if statement and block. | Has this idea come up before? Does anyone else like this idea? Yes, and Guido rejected at that time. tjr _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com