> Wow, async is big! Just 2 years in the making no big deal :-) Don't look at the code we're doing some crazy things.
> Has then been tested with magic cells that call into or embed other languages, like Cython, R, f2py, Julia? No, not tested, but in general nothing working before _should_ break – but hey, that's why we do a beta. Remember that magics are "just" some function call: get_ipython().magic(magic_name, first_line, rest_of_cell) There are some limitation: - If the magic embeds sync code, there should be no issues. - If the magics embeds async code or exec() things, or call-back into IPython it may break. In most case magics will be blocking, that is to say they'll take over the event loop like any other sync-functions. We haven't fleshed out if we want "async magics". We'll likely go with "all magics are async", and just happen to block sometimes. For example %%timeit with `await function()` does not work, and will raise a RuntimeError, but classical `%%timeit` with sync function should work. > I would suggest producing a better error message if IPython 7 is run > with prompt-toolkit 1. Right now, it gives `ImportError: No module > named 'prompt_toolkit.formatted_text'` Hum, make some sens, but we generally don't do that for other libraries if we're incompatible. If someone want to send a Pull-Request, that's an easy first time contribution. > Also, the SymPy tests all still pass with IPython 7, so everything is > good there. Awesome ! Thanks for testing ! -- Matthias On Wed, 12 Sep 2018 at 00:30, Aaron Meurer <asmeu...@gmail.com> wrote: > I would suggest producing a better error message if IPython 7 is run > with prompt-toolkit 1. Right now, it gives `ImportError: No module > named 'prompt_toolkit.formatted_text'` > > Also, the SymPy tests all still pass with IPython 7, so everything is > good there. > > Aaron Meurer > > On Tue, Sep 11, 2018 at 3:12 PM, Denis Akhiyarov > <denis.akhiya...@gmail.com> wrote: > > Wow, async is big! Has then been tested with magic cells that call into > or > > embed other languages, like Cython, R, f2py, Julia? > > > > > > On Tue, Sep 11, 2018, 3:50 PM Matthias Bussonnier > > <bussonniermatth...@gmail.com> wrote: > >> > >> Hi all, > >> > >> Huge thanks to Paul Ivanov for releasing IPython 7.0.0b1 ! > >> Send love his way. > >> > >> TL:DR; > >> - Read and complain about Changelog > >> https://ipython.readthedocs.io/en/latest/whatsnew/version7.html > >> - it is only on PyPI: pip install ipython --pre > >> - corresponding version of IPykernel that enable some features is _not > out > >> yet_. > >> - biggest changes are: async-Repl/Prompt-toolkit-2/new-input-transformer > >> - It drops Python support for 3.3 and 3.4 > >> > >> Longer version. > >> > >> We've been working hard on getting fancy new features to IPython (and > >> ipykernel), so we are please to have the beta1 of IPython 7. > >> > >> There are some major change in the internals, please test and contribute > >> update to the docs and what's new[1] when you can. Even just opening a > issue > >> to say that something is not clear/surprising/missing-link/you love > >> us/etc... is helpful. > >> > >> - I'm not sure how to make a prerelease on conda-forge, thus this is > only > >> available on PyPI with pip, installable by passing the --pre flag. If > you > >> know how to do that on conda-forge, help welcommed. > >> > >> - The new Async REPL in the notebook (and other frontends) will require > >> IPykernel 5.0 to be release. Right now it works only in plain terminal > >> IPython. We'll do a beta soon, but sleep is needed before that. see [1] > >> > >> - Update to PTK2. see [1] > >> > >> - If you want to help in anyway, have for example reading/writing skills > >> for the 7.0 blog post announce, or just want to +1 on an issue > subscribe to > >> the 7.0 meta issue [2]. > >> > >> - Tell you friends to look at [1] > >> > >> - It is still **beta** that is to say changes still possible. We'll do a > >> Rc in a week or so. > >> > >> - Have fun. > >> > >> Much love from the IPython team. An much love to any contributors and > >> users that made this possible. > >> -- > >> Matthias > >> > >> 1: https://ipython.readthedocs.io/en/latest/whatsnew/version7.html > >> 2: https://github.com/ipython/ipython/issues/11297 > >> _______________________________________________ > >> IPython-dev mailing list > >> ipython-...@python.org > >> https://mail.python.org/mailman/listinfo/ipython-dev > > > > > > _______________________________________________ > > IPython-dev mailing list > > ipython-...@python.org > > https://mail.python.org/mailman/listinfo/ipython-dev > > > > -- > You received this message because you are subscribed to the Google Groups > "Project Jupyter" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to jupyter+unsubscr...@googlegroups.com. > To post to this group, send email to jupyter@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/jupyter/CAKgW%3D6L%3DitLbynjtgmTpMvwXkYJ_o6e%3Dn1z3KpY8%3DPazun4uxA%40mail.gmail.com > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Project Jupyter" group. 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