Just for the record, here [1] someone reported a similar problem. It was caused by a non-standard path (from an anaconda installation) prepended to $PATH. It was fixed by moving that path to the end end of $PATH.
Best, Tobias [1] https://groups.google.com/forum/#!topic/sage-support/C2jU44eQnK4/discussion On Thu, 29 Jun 2017 19:08:18 +0200 =?utf-8?b?R2lsbGVzIENyw6h2ZWPFk3Vy?= <[email protected]> wrote: > Package: sagemath > Version: 7.6-2 > Severity: grave > Justification: renders package unusable > > Dear Maintainer, > > When I try to start sage it show this message : > ┌────────────────────────────────────────────────────────────────────┐ > │ SageMath version 7.6, Release Date: 2017-03-25 │ > │ Type "notebook()" for the browser-based notebook interface. │ > │ Type "help()" for help. │ > └────────────────────────────────────────────────────────────────────┘ > Traceback (most recent call last): > File "/usr/share/sagemath/bin/sage-ipython", line 7, in <module> > from sage.repl.interpreter import SageTerminalApp > ImportError: No module named 'sage' > > I don't know how to fix this. Notice that similar message appears > when i try "sage --notebook". > > Cheers. >
