Install jupyter-core by entering the following commands in the terminal:
sudo apt update sudo apt install jupyter-core
Description:
Core common functionality of Jupyter projects (tools)
This software component contains the base framework (application classes and configurations) for the rest of the Jupyter projects ; it doesn't do much by itself. . This package contains the migration tool (off IPython before 4.0) and a path-giving utility.
Homepage: https://github.com/jupyter/jupyter_core
Version: 4.4.0-2
Section: universe/utils