Install veusz-helpers by entering the following commands in the terminal:
sudo apt update sudo apt install veusz-helpers
Description:
Architecture-specific helper module for Veusz
This package contains the architecture specific files for Veusz, a scientific plotting package. This package contains the Python extension modules used internally by Veusz.
Homepage: http://home.gna.org/veusz/
Version: 1.21.1-1.3
Section: universe/science