Yining Li e2ca0733c6 Refactor base transform (#1830)
* rename cacheable_method to cache_randomness

* refactor transform wrappers and update docs

* fix all_nonexist_keys

* fix lint

* rename transform wrappers
2022-07-19 19:18:16 +08:00
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2022-07-19 19:18:16 +08:00