Yes. If one people edit the notebook then the other's browser will auto refresh. Not a very good experience, just works.
在2020年11月18日星期三 UTC+8 下午5:04:02<dim...@gmail.com> 写道： > On Wed, Nov 18, 2020 at 2:42 AM Xie <xiehon...@gmail.com> wrote: > >> Thanks, but jupyterhub does not supoort real-time collaboration now >> though roadmap contains this. > > there was no RTC (2+ people working on the same sheet in real time) in > sageNB either, if I recall right. > The jupyter roadmap is via jupyterlab, I think. > > > >> >> >> >> 在2020年11月18日星期三 UTC+8 上午2:07:29<dim...@gmail.com> 写道： >> >>> On Tue, Nov 17, 2020 at 2:50 PM Xie <xiehon...@gmail.com> wrote: >>> >>>> Yes. I use *Jupyter* *Notebook* myself. But I need share with >>>> other people sometimes. And *Jupyter* Notebook* does not* provide a >>>> server mode to make the others register an account. >>> >>> >>> what you need is >>> https://jupyterhub.readthedocs.io/en/latest/ >>> >>> Here are SageMath-specific instructions: >>> https://opendreamkit.org/2018/10/17/jupyterhub-docker/ >>> see also >>> https://discourse.jupyter.org/t/trouble-getting-sagemath-up-and-running-solved/1354 >>> (there conda is recommended, and perhaps it is indeed the quickest way >>> to get everything set up) >>> >>> The SageMath docs on this are not complete, but there is work being done >>> on it: >>> https://trac.sagemath.org/ticket/30476 >>> >>> >>> >>> >>>> Most students use Windows, which is not very friendly to SageMath. I >>>> also tried Cocalc in Docker. Its UI is a bit complicated for >>>> *newbie*. >>>> In addition, Ubuntu 18.04 and Archlinux can run SageMath 8.9 without >>>> problems. Now I use SageMath 8.9 on >>>> a Ubuntu 18.04 server to run SageNB. >>>> 在2020年11月17日星期二 UTC+8 下午9:44:53<dim...@gmail.com> 写道： >>>> >>>>> Hi, >>>>> SageMath never supported SageNB on Python3, it did not "drop" such a >>>>> support. >>>>> SageNB has been *retired *since SageMath stopped supporting Python2 >>>>> in version 9.2, and it is high time to switch to >>>>> another notebook solution, while converters from SageNB are readily >>>>> available. >>>>> This should not be a surprise, as a deprecation notice for SageNB has >>>>> been up since Sage 8.5 (i.e. in 2018), I think, >>>>> see https://github.com/sagemath/sagenb/pull/451 and >>>>> https://trac.sagemath.org/ticket/25852 >>>>> >>>>> Having said that, I could also point out that the latest Arch, as well >>>>> as the latest update of Ubuntu 18.04 have been released after Sage 9.1, >>>>> so >>>>> there is absolutely no guarantee that 9.1 would work on them, with Python >>>>> 2 >>>>> or 3. >>>>> >>>>> HTH >>>>> Dima >>>>> >>>>> On Tue, Nov 17, 2020 at 1:07 PM 漂 <xiehon...@gmail.com> wrote: >>>>> > >>>>> > Hi, I maintain a SageNB server since 2011. But as you know, >>>>> SageMath has droped the support of SageNB on Python3. Now I want to run >>>>> SageNB in SagaMath 9.1. But I failed many times. >>>>> > >>>>> > I follows the codes by Samuel Lelièvre given in >>>>> > >>>>> https://ask.sagemath.org/question/53501/get-the-error-nameerror-name-_interact_-is-not-defined-when-run-sagenb/ >>>>> >>>>> . >>>>> > >>>>> > make configure >>>>> > ./configure --with-python=2 --enable-sagenb=yes >>>>> > make -s V=0 >>>>> > >>>>> > I have tried the source "sage-9.1.tar.gz" and the tag9.1 source in >>>>> github. I test on Archl linux and Ubuntu 18.04. I always get the >>>>> following error. >>>>> > >>>>> > Traceback (most recent call last): File "<stdin>", line 1, in >>>>> <module> File "_sage_input_6.py", line 8, in <module> >>>>> _interact_.SAGE_CELL_ID=1 NameError: name '_interact_' is not defined >>>>> > >>>>> > >>>>> > This problem may be caused by the codes in >>>>> sage/local/lib/python2.7/site-packages/sagenb-1.1.3-py2.7.egg/sagenb/notebook/worksheet.py. >>>>> >>>>> In the line ~3145. >>>>> > >>>>> > def initialize_sage(self): >>>>> > S = self.__sage >>>>> > try: >>>>> > from . import misc >>>>> > cmd = '''import base64 >>>>> > import sagenb.misc.support as _support_ >>>>> > import sagenb.notebook.interact as _interact_ >>>>> > # for setting current cell id .... ''' >>>>> > S.execute(cmd) >>>>> > >>>>> > I think 'cmd' is not be executed. If I put some error code in 'cmd', >>>>> there were nothing happened. >>>>> > >>>>> > >>>>> > >>>>> > >>>>> > >>>>> > >>>>> > >>>>> > >>>>> > -- >>>>> > You received this message because you are subscribed to the Google >>>>> Groups "sage-support" group. >>>>> > To unsubscribe from this group and stop receiving emails from it, >>>>> send an email to sage-support...@googlegroups.com. >>>>> > To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/sage-support/5aff084a-1ad0-48ab-9877-dde13087b289n%40googlegroups.com >>>>> . >>>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "sage-support" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to sage-support...@googlegroups.com. >>>> >>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/sage-support/b007b0e4-c174-4997-8ff3-eb49b1f7951fn%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/sage-support/b007b0e4-c174-4997-8ff3-eb49b1f7951fn%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- >> You received this message because you are subscribed to the Google Groups >> "sage-support" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to sage-support...@googlegroups.com. >> > To view this discussion on the web visit >> https://groups.google.com/d/msgid/sage-support/3c652ab8-a2be-4e29-a920-4cec5692f9e8n%40googlegroups.com >> >> <https://groups.google.com/d/msgid/sage-support/3c652ab8-a2be-4e29-a920-4cec5692f9e8n%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "sage-support" group. 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