Fix-up doc for itertools.repeat(). A -1 translates to zero repetitions, not infinite repetitions. This matches the behavior of ['x']*n.

rhettinger · rhettinger · commit d75ad44aed87 · 2009-06-01T19:16:52.000Z
diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst
@@ -459,7 +459,7 @@ loops that truncate the stream.
                yield tuple(prod)
 
 
-.. function:: repeat(object, times=-1)
+.. function:: repeat(object[, times])
 
    Make an iterator that returns *object* over and over again. Runs indefinitely
    unless the *times* argument is specified. Used as argument to :func:`map` for
