Daniel Bickett wrote: > > >>> def boolhunt( items ): > ... falseExists = False > ... for item in items: > ... if item is True: > ... return True > ... elif item is False and not falseExists: > ... falseExists = True > ... if falseExists: > ... return False
Or even shorter: >>> def boolhunt(items): ... result = None ... for item in items: ... if item: ... return True ... elif result is None and item is False: ... result = False ... return result Or like the Melmacians would do it: >>> def boolgen(items): ... result = None ... for item in items: ... if result: ... raise StopIteration ... elif item is not None: ... result = item ... yield result >>> [item for item in boolgen(a_list)][-1] Mick. -- http://mail.python.org/mailman/listinfo/python-list