Raymond Hettinger <raymond.hettin...@gmail.com> added the comment:
[Andrew Svetlov] > A third-party library should either copy all these > implementation details or import a private function from stdlib OrderedDict provides just about everything needed to roll lru cache variants. It simply isn't true this can only be done efficiently in the standard library. [Serhiy] > it would be simpler to add a decorator which wraps the result > of an asynchronous function into an object which can be awaited > more than once: This is much more sensible. > It can be combined with lru_cache and cached_property any third-party > caching decorator. No access to internals of the cache is needed. Right. The premise that this can only be done in the standard library was false. > async_lru_cache() and async_cached_property() can be written > using that decorator. The task becomes trivially easy :-) [Andrew Svetlov] > Pull Request is welcome! ISTM it was premature to ask for a PR before an idea has been thought through. We risk wasting a user's time or committing too early before simpler, better designed alternatives emerge. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue46622> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
