python3Packages.shinychat: init at 0.2.8

{

  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 ];

  };

}

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

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

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

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