python3Packages.llm-anthropic: init at 0.12

Closes #327800
Closes #372713

(Note: This is just #373495 upgraded to `0.12`. Seems like something
happened with git/Github and my PR was automatically closed.)

This is a plugin for the already packaged `llm` software. There exists 2 PRs related to this:
- #327800: the original
- #372713: forks the original and updates as it had no activity for multiple months

As helpfully pointed out by @ShaddyDC (https://github.com/NixOS/nixpkgs/pull/372713#issuecomment-2586795561) this is now superseded by `llm-anthropic`, of which this is meant to package.

(We also have other PRs that have been commited that add similr plugins at #359379 and #344746.)

pkgs/development/python-modules/llm-anthropic/default.nix

@@ -0,0 +1,55 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+  llm,
+  anthropic,
+  pytestCheckHook,
+  pytest-asyncio,
+  pytest-recording,
+  nix-update-script,
+}:
+
+buildPythonPackage rec {
+  pname = "llm-anthropic";
+  version = "0.12";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "simonw";
+    repo = "llm-anthropic";
+    tag = version;
+    hash = "sha256-7+5j5jZBFfaaqnfjvLTI+mz1PUuG8sB5nD59UCpJuR4=";
+  };
+
+  build-system = [
+    setuptools
+    llm
+  ];
+  dependencies = [ anthropic ];
+
+  # Otherwise tests will fail to create directory
+  # Permission denied: '/homeless-shelter'
+  preCheck = ''
+    export HOME=$(mktemp -d)
+  '';
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    pytest-asyncio
+    pytest-recording
+  ];
+
+  pythonImportsCheck = [ "llm_anthropic" ];
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
+    description = "LLM access to models by Anthropic, including the Claude series";
+    homepage = "https://github.com/simonw/llm-anthropic";
+    changelog = "https://github.com/simonw/llm-anthropic/releases/tag/${version}/CHANGELOG.md";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ aos ];
+  };
+}

pkgs/top-level/python-packages.nix

@@ -7697,6 +7697,8 @@ self: super: with self; {
 
   llm = callPackage ../development/python-modules/llm { };
 
+  llm-anthropic = callPackage ../development/python-modules/llm-anthropic { };
+
   llm-cmd = callPackage ../development/python-modules/llm-cmd { };
 
   llm-gguf = callPackage ../development/python-modules/llm-gguf { };