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. 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+unsubscr...@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.
