Important usability fix in itertools documentation.

This commit is contained in:
Raymond Hettinger 2003-07-22 06:33:13 +00:00
parent 291f14e3d3
commit 88821f7c20

View file

@ -348,15 +348,15 @@ from building blocks.
>>> def all(pred, seq):
... "Returns True if pred(x) is True for every element in the iterable"
... return not nth(ifilterfalse(pred, seq), 0)
... return False not in imap(pred, seq)
>>> def some(pred, seq):
... "Returns True if pred(x) is True at least one element in the iterable"
... return bool(nth(ifilter(pred, seq), 0))
... return True in imap(pred, seq)
>>> def no(pred, seq):
... "Returns True if pred(x) is False for every element in the iterable"
... return not nth(ifilter(pred, seq), 0)
... return True not in imap(pred, seq)
>>> def padnone(seq):
... "Returns the sequence elements and then returns None indefinitely"