4 Commits

Author	SHA1	Message	Date
Yegor Roganov	2d8ff30e7a	Improve itertools.islice type (#610) ... `stop` parameter to `islice` can be `None`, which is important when checking with --strict-optional	2016-10-15 14:14:36 -07:00
Guido van Rossum	dca8eeb1fe	Ouch. The itertools.chain situation is slightly more complicated.	2016-04-07 15:34:45 -07:00
Guido van Rossum	17e74036f5	Implement itertools.chain.from_iterable().	2016-04-07 14:48:38 -07:00
Guido van Rossum	8c2118bace	Move contents of builtins/* to stdlib/*. This simplifies finding stubs.	2016-01-12 12:53:18 -08:00