---
title: PythonPackage in Nix
date: 2024-01-22 18:17:05
tags:
  - nixos
---
pkgs.python3.override

https://discourse.nixos.org/t/how-to-use-build-a-python-package-from-a-local-nixpkgs-repo/31919

https://discourse.nixos.org/t/how-to-add-custom-python-package/536


```nix
          pythonPackagesExtensions = prev.pythonPackagesExtensions ++ [
            (
              python-final: python-prev:
                {
                  bindep = python-final.callPackage ./packages/python3/bindep { };
                  ansible-builder = python-final.callPackage ./packages/python3/ansible-builder { };
                }
              # infinite recursion
              # (mapModules ./packages/python3 (p: python-final.callPackage (lib.debug.traceVal p) { }))
            )
          ];
```