On Wed, Mar 19, 2008 at 10:28 PM, Lee Sander <[EMAIL PROTECTED]> wrote: > Hi, > I have a float array ( eg [-1.3, 1.22, 9.2, None, 2.3] ) but there are > many missing vlaues which are represented as None. I would like to > remove all such instances in one go. > There is a remove function but it removes only the first instance, is > there a delete/remove all function? > thanks
If it is ok to copy the list instead of mutating it, use a list comprehension: >>> L = [-1.3, 1.22, 9.2, None, 2.3] >>> [x for x in L if x is not None] [-1.3, 1.22, 9.1999999999999993, 2.2999999999999998] -- mvh Björn -- http://mail.python.org/mailman/listinfo/python-list