The TLRUCache.expire() method currently returns None . It should instead return an iterable of (key, value)…

The TLRUCache.expire() method currently returns None . It should instead return an iterable of (key, value)…: a task in Repo2RLEnv R2E-Gym / SWEGEN (Harbor dataset). items = cache.expire() nothing expired yet print(set(items)) should print: set()