shells/python/default.nix

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let
pkgs = import <nixpkgs> {};
# nanomsg-py = ...build expression for this python library...;
in pkgs.mkShell {
buildInputs = with pkgs; [
python3
python3.pkgs.requests
piper-tts
libopus
python3.pkgs.pip
# pkgs.python3.pkgs.simplemediawiki
# nanomsg-py
];
shellHook = ''
# Tells pip to put packages into $PIP_PREFIX instead of the usual locations.
# See https://pip.pypa.io/en/stable/user_guide/#environment-variables.
export PIP_PREFIX=$(pwd)/_build/pip_packages
export PYTHONPATH="$PIP_PREFIX/${pkgs.python3.sitePackages}:$PYTHONPATH"
export PATH="$PIP_PREFIX/bin:$PATH"
unset SOURCE_DATE_EPOCH
'';
}