chenfeiyu 4758b84b88 use iterable object instead of iterable		2020-03-10 02:02:22 +00:00
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data.md	use iterable object instead of iterable	2020-03-10 02:02:22 +00:00
experiment_guide.md	use iterable object instead of iterable	2020-03-10 02:02:22 +00:00