Hi, I invested a couple of days implementing PEP 492 in Cython.
https://www.python.org/dev/peps/pep-0492/ It turned out nicely, so it's now merged into master to become part of Cython 0.23. I also spent some time testing and debugging it against Python 3.5 so that Yury Selivanov could adapt their side for interoperability. The second beta of 3.5 will be released tomorrow and it should "just work". Testing is very welcome. Note that the language feature is available in Cython for all Python versions (2.6+), but usage from Python code with async/await is obviously limited to Python 3.5 where this syntax is available. My guess is that one of the next asyncio (and trollius) backport package releases will add support as well, so that you could run Cython coroutines on top of asyncio also in older Python releases. It's mostly about dropping some explicit type checks here and there or replacing them with ABC isinstance checks. Have fun, Stefan _______________________________________________ cython-devel mailing list cython-devel@python.org https://mail.python.org/mailman/listinfo/cython-devel