python3Packages.shinychat: init at 0.2.8

2025-11-16 17:27:15 +00:00
parent 9ee6854ce0
commit daf595514d
2 changed files with 131 additions and 0 deletions
@@ -0,0 +1,129 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+
+  # build-system
+  hatch-vcs,
+  hatchling,
+
+  # dependencies
+  htmltools,
+
+  # optional-dependencies
+  anthropic,
+  chatlas,
+  google-generativeai,
+  langchain-core,
+  ollama,
+  openai,
+  pydantic,
+  tokenizers,
+
+  # tests
+  pillow,
+  playwright,
+  pytest-playwright,
+  pytestCheckHook,
+  shiny,
+  shinychat,
+}:
+
+buildPythonPackage rec {
+  pname = "shinychat";
+  version = "0.2.8";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "posit-dev";
+    repo = "shinychat";
+    tag = "py/v${version}";
+    hash = "sha256-thdLaZ+rnD8yumxhjXOLhufcSBD0oNKOWSxxDdJ9tNU=";
+  };
+
+  build-system = [
+    hatch-vcs
+    hatchling
+  ];
+
+  pythonRemoveDeps = [
+    "shiny" # circular dependency
+  ];
+  dependencies = [
+    htmltools
+  ];
+
+  optional-dependencies = {
+    providers = [
+      anthropic
+      chatlas
+      google-generativeai
+      langchain-core
+      ollama
+      openai
+      pydantic
+      tokenizers
+    ];
+  };
+
+  pythonImportsCheck = [
+    # ImportError: cannot import name 'Chat' from partially initialized module 'shinychat' (most likely due to a circular import)
+    # "shinychat"
+  ];
+
+  nativeCheckInputs = [
+    pillow
+    playwright
+    pytest-playwright
+    pytestCheckHook
+    shiny
+  ]
+  ++ lib.flatten (lib.attrValues optional-dependencies);
+
+  disabledTests = [
+    # AssertionError: assert False
+    "test_as_langchain_message"
+
+    # AssertionError: assert 'AIMessage' == 'BaseMessage'
+    "test_langchain_normalization"
+
+    # RuntimeError: Failed to download a default tokenizer
+    "test_chat_message_trimming"
+
+    # Require running a headless chromium browser
+    "test_latest_stream_result"
+    "test_validate_chat"
+    "test_validate_chat_append_user_message"
+    "test_validate_chat_append_user_message"
+    "test_validate_chat_basic"
+    "test_validate_chat_basic"
+    "test_validate_chat_basic"
+    "test_validate_chat_basic_error"
+    "test_validate_chat_input_suggestion"
+    "test_validate_chat_message_stream_context"
+    "test_validate_chat_shiny_output"
+    "test_validate_chat_shiny_output"
+    "test_validate_chat_stream_result"
+    "test_validate_chat_transform"
+    "test_validate_chat_transform_assistant"
+    "test_validate_chat_transform_assistant"
+    "test_validate_chat_update_user_input"
+    "test_validate_stream_basic"
+    "test_validate_stream_shiny_ui"
+  ];
+
+  # Circular dependency with shiny
+  doCheck = false;
+  passthru.tests.pytest = shinychat.overridePythonAttrs {
+    doCheck = true;
+  };
+
+  meta = {
+    description = "Chat UI component for Shiny";
+    homepage = "https://posit-dev.github.io/shinychat";
+    downloadPage = "https://github.com/posit-dev/shinychat";
+    changelog = "https://github.com/posit-dev/shinychat/releases/tag/${src.tag}";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ GaetanLepage ];
+  };
+}
@@ -16929,6 +16929,8 @@ self: super: with self; {

  shiny = callPackage ../development/python-modules/shiny { };

+  shinychat = callPackage ../development/python-modules/shinychat { };
+
  shippinglabel = callPackage ../development/python-modules/shippinglabel { };

  shiv = callPackage ../development/python-modules/shiv { };