Hi, I suggest to put such function in a Python module and publish it on PyPI. I'm sure that the module will quickly grow with more async flavor of existing functions.
Victor On Tue, May 25, 2021 at 4:22 AM Filipe Alves Caixeta <filipecaix...@gmail.com> wrote: > > Hello, > > Python 3.10 comes with the built-in anext() but I think we may be missing > some other equivalent built-in functions like list and enumerate. > I didn't discuss the idea of creating a PEP for this but I would like to get > some help with the implementation. > > The equivalent Python code would be > > async def aenumerate(sequence, start=0): > n = start > async for elem in sequence: > yield n, elem > n += 1 > > The code for enumerate if here > https://github.com/python/cpython/blob/2f3a87856c7033227577b9ed0c77ed75311430b7/Objects/enumobject.c#L42 > > The next function creates a tuple and return with (n, elem) > > result = PyTuple_New(2); > PyTuple_SET_ITEM(result, 0, next_index); > PyTuple_SET_ITEM(result, 1, next_item); > return result; > > For the async implementation I would have to instead return an > async_generator_asend object > and that would resolve to the tuple. Calling tp_as_async->am_anext and > getting the value doesn't seem like the solution because I should not get the > result at this stage yet. > > I would like to have a hint on how to implement this =D > > _______________________________________________ > Python-Dev mailing list -- python-dev@python.org > To unsubscribe send an email to python-dev-le...@python.org > https://mail.python.org/mailman3/lists/python-dev.python.org/ > Message archived at > https://mail.python.org/archives/list/python-dev@python.org/message/7ZRSZAOM5NPF3DOMPS2XNS64L7XP5SBN/ > Code of Conduct: http://python.org/psf/codeofconduct/ -- Night gathers, and now my watch begins. It shall not end until my death. _______________________________________________ Python-Dev mailing list -- python-dev@python.org To unsubscribe send an email to python-dev-le...@python.org https://mail.python.org/mailman3/lists/python-dev.python.org/ Message archived at https://mail.python.org/archives/list/python-dev@python.org/message/TZBZXWHMZDQSW7BWXBJTNFKAJDAUCZLL/ Code of Conduct: http://python.org/psf/codeofconduct/
