nix shell nixpkgs#python311 nix shell nixpkgs#python311 --command poetry --help poetry add --lock package="*" poetry update --lock / poetry lock (--no-update) nix build nix run nix flake update ./result/bin/jupyter notebook --no-browser
n.b. can't install nbextensions on newer versions of jupyter (jupyter contrib nbextension install --user)
jupyter-lab: nix run; with args: nix run . -- args
nix run .#python
nix run .#jupyter -- notebook
nix develop