Francesco Poli writes: > On Thu, 23 Jun 2016 11:55:38 +0200 Alberto Luaces wrote: > >> Francesco Poli writes: > [...] >> > I see that you have python3-sympy installed. >> > >> > What's the output of >> > >> > $ /usr/bin/python --version >> > >> > on your system? >> >> $ python -V >> Python 2.7.12rc1 >> $ python3 -V >> Python 3.5.2rc1 > > Mmmh, then I am under the impression that you should try again after > installing python-sympy ... >
The error persists after re-installation. The problem is that the shebang line of isympy calls /usr/bin/python regardless if python3-sympy was installed as its dependency. > > Or otherwise, you could maybe try with the following command (that may > be automated with an alias or with a wrapper script...): > > $ python3 /usr/bin/isympy Thank you. Of course that works, but the bug remains: isympy is that wrapper script :)