Jupyter Notebook in virtual environment doesn't see the virtual env packages

Question

I\'m trying to use a Jupyter Notebook in a virtual environment. I have created a new virtualenv virtualenv ker12 + activate + installed a specific version of ke

Answer 1

the solution is to open jupyter notebook with following command:

~/virtualenv/my_venv_name/bin/jupyter-notebook

Answer 2

You should not install ipykernel - instead, you should go for a full Jupyter installation (pip install jupyter) inside your virtual environment. Additionally, be sure that you don't create your virtual environment with the --system-site-packages option.

See also this answer.