Clarendon a écrit :
Hi. This must be a simple command but I just can't find it in the Phthon manual. How do I delete all items with a certain condition from a list? For instance:L=['a', 'b', 'c', 'a'] I want to delete all 'a's from the list. But if L.remove('a') only deletes the first 'a'. How do you delete all 'a's?
L[:] = [item for item in L if item != 'a'] -- http://mail.python.org/mailman/listinfo/python-list
