A Jupyter kernel that delegates to ipykernel in the .venv environment of a project folder.

Derived from poetry-kernel, see the FAQ.

See the demo at the December 2023 Jupyter Community Call:

The python-localvenv-kernel package can be installed via pip (pip install python-localvenv-kernel) or as a Conda package (conda install python-localvenv-kernel).

It must be installed into the same environment as the Jupyter server, see Usage below.

• Jupyter and the python-localvenv-kernel package should be installed in the same environment
• The project folder must have a virtual (project) environment instantiated in a subfolder .venv. The name of folder can be overridden by setting the environment variable KERNEL_VENV (see FAQ)
• The project environment must include the ipykernel package (but not jupyter)
• Start Jupyter from the project folder
• Select the "Python (local .venv)" kernel

See FAQ.md.