A module is a Python module, in this context, at least. The command $ ./sage -pip install service_identity
will install the module in question for you. This calls pip, a standard Python package manager, which will fetch the code from the appropriate repository (<https://pypi.python.org/pypi/service_identity <https://www.google.com/url?q=https%3A%2F%2Fpypi.python.org%2Fpypi%2Fservice_identity&sa=D&sntz=1&usg=AFQjCNHfLqY456aafCfZu2hnQFtBLoujug>> in this case) and build/install it. Sage components, things you can install by doing ./sage -i are sometimes also Python modules, but often are not. HTH, Dima On Monday, June 5, 2017 at 6:12:12 PM UTC+1, jheim wrote: > > What is a sage module? Is that the same as a plugin? I'm getting an > error that says the service_identity module is missing. It has some > directions for getting rid of the error message but I don't want to mess > with it if I don't have to. I maintain a sage installation for > approximately 100 machines and I want the installation to be as routine > as possible. > > Right now, for each installation, I simply do the configure, make, and > then "for PLUGIN in `sage -optional | grep not_installed | cut -d' ' > -f1`; do sage -i "${PLUGIN}"; done. In other words, I compile sage and > then all the plugins. But after doing this for sage 7.6, I started > getting the error message reproduced below. If I could make it go away > by no installing one of the plugins, I'd probably just do that. > > $ sage > ┌────────────────────────────────────────────────────────────────────┐ > │ SageMath version 7.6, Release Date: 2017-03-25 │ > │ Type "notebook()" for the browser-based notebook interface. │ > │ Type "help()" for help. │ > └────────────────────────────────────────────────────────────────────┘ > > sage: exit; > Exiting Sage (CPU time 0m0.09s, Wall time 0m4.98s). > :0: UserWarning: You do not have a working installation of the > service_identity module: 'No module named service_identity'. Please > install it from <https://pypi.python.org/pypi/service_identity > <https://www.google.com/url?q=https%3A%2F%2Fpypi.python.org%2Fpypi%2Fservice_identity&sa=D&sntz=1&usg=AFQjCNHfLqY456aafCfZu2hnQFtBLoujug>> > > and make > sure all of its dependencies are satisfied. Without the > service_identity module and a recent enough pyOpenSSL to support it, > Twisted can perform only rudimentary TLS client hostname verification. > Many valid certificate/hostname mappings may be rejected. > > -- > -- > John G. Heim; jh...@math.wisc.edu <javascript:>; sip:// > jh...@sip.linphone.org <javascript:> > -- 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 post to this group, send email to sage-support@googlegroups.com. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
