Using virtual environment python3 -m venv myenv, and activating it by source myenv/bin/activate, then installing jupyter (as a regular package) using package manager pip python -m pip install jupyter. Python binary and module/package pip & jupyter are from the virtual environment: Python is from the myenv: which python returns myenv/bin/python. And the package jupyter provides a binary: which jupyter returns myenv/bin/jupyter. And jupyter is installed as a package in the virtual environment: The output of python -c 'print(__import__("jupyter").__file__)' is .../myenv/lib/python3.8/site-packages/jupyter.py Then: Which python binaries (kernels) does jupyter then see and why? (web interface: kernel → change kernel, or jupyter kernelspec list) Do we need to register the virtual environment's python binary? python -m ipykernel install --user --name=myenv related How do I add python3 kernel to jupyter (IPython) Continue reading...
