pyproject.toml

[build-system]
requires = ["hatchling >=1.11"]
build-backend = "hatchling.build"

[project]
name = "jupyter_server"
dynamic = ["version"]
readme = "README.md"
license = { file = "COPYING.md" }
description = "The backend—i.e. core services, APIs, and REST endpoints—to Jupyter web applications."
authors = [{name = "Jupyter Development Team", email = "jupyter@googlegroups.com"}]
keywords = ["ipython", "jupyter"]
classifiers = [
    "Development Status :: 5 - Production/Stable",
    "Framework :: Jupyter",
    "Intended Audience :: Developers",
    "Intended Audience :: Science/Research",
    "Intended Audience :: System Administrators",
    "License :: OSI Approved :: BSD License",
    "Programming Language :: Python",
    "Programming Language :: Python :: 3",
    "Programming Language :: Python :: 3 :: Only",
    "Programming Language :: Python :: 3.8",
    "Programming Language :: Python :: 3.9",
    "Programming Language :: Python :: 3.10",
    "Programming Language :: Python :: 3.11",
]
requires-python = ">=3.8"
dependencies = [
    "anyio>=3.1.0,<4",
    "argon2-cffi",
    "jinja2",
    "jupyter_client>=7.4.4",
    "jupyter_core>=4.12,!=~5.0",
    "jupyter_server_terminals",
    "nbconvert>=6.4.4",
    "nbformat>=5.3.0",
    "packaging",
    "prometheus_client",
    "pywinpty;os_name=='nt'",
    "pyzmq>=24",
    "Send2Trash",
    "terminado>=0.8.3",
    "tornado>=6.2.0",
    "traitlets>=5.6.0",
    "websocket-client",
    "jupyter_events>=0.4.0"
]

[project.urls]
Homepage = "https://jupyter-server.readthedocs.io"
Documentation = "https://jupyter-server.readthedocs.io"
Funding = "https://numfocus.org/donate"
Source = "https://github.com/jupyter-server/jupyter_server"
Tracker = "https://github.com/jupyter-server/jupyter_server/issues"

[project.optional-dependencies]
test = [
    "ipykernel",
    "pytest-console-scripts",
    "pytest-timeout",
    "pytest-jupyter[server]>=0.4",
    "pytest>=7.0",
    "requests",
    "pre-commit"
]
lint = [
  "black>=22.6.0",
  "mdformat>0.7",
  "ruff>=0.0.156",
]
docs = [
    # needed because m2r uses deprecated APIs
    # m2r is depended on by sphinxcontrib-openapi
    "docutils<0.19",
    "ipykernel",
    "jinja2",
    "jupyter_client",
    "jupyter_server",
    "mistune<1.0.0",
    "myst-parser",
    "nbformat",
    "prometheus_client",
    "pydata_sphinx_theme",
    "Send2Trash",
    "sphinxcontrib-openapi",
    "sphinxcontrib_github_alt",
    "sphinxemoji",
    "tornado",
]
typing = [
    "mypy>=0.990"
]

[project.scripts]
jupyter-server = "jupyter_server.serverapp:main"

[tool.hatch.envs.docs]
features = ["docs"]
[tool.hatch.envs.docs.scripts]
build = "make -C docs html SPHINXOPTS='-W'"

[tool.hatch.envs.test]
features = ["test"]
[tool.hatch.envs.test.scripts]
test = "python -m pytest -vv {args}"
nowarn = "test -W default {args}"

[tool.hatch.envs.typing]
features = ["test", "typing"]
[tool.hatch.envs.typing.scripts]
test = "mypy --install-types --non-interactive {args:.}"

[tool.hatch.envs.cov]
features = ["test"]
dependencies = ["coverage[toml]", "pytest-cov"]
[tool.hatch.envs.cov.scripts]
test = "python -m pytest -vv --cov jupyter_server --cov-branch --cov-report term-missing:skip-covered {args}"
nowarn = "test -W default {args}"
integration = "test --integration_tests=true {args}"

[tool.hatch.envs.lint]
features = ["lint"]
[tool.hatch.envs.lint.scripts]
style = [
  "ruff {args:.}",
  "black --check --diff {args:.}",
  "mdformat --check {args:docs/source *.md}"
]
fmt = [
  "black {args:.}",
  "ruff --fix {args:.}",
  "mdformat {args:docs/source *.md}"
]

[tool.hatch.version]
path = "jupyter_server/_version.py"
validate-bump = false

[tool.hatch.build]
artifacts = ["jupyter_server/static/style"]

[tool.hatch.build.hooks.jupyter-builder]
dependencies = ["hatch-jupyter-builder>=0.8.1"]
build-function = "hatch_jupyter_builder.npm_builder"
ensured-targets = [
  "jupyter_server/static/style/bootstrap.min.css",
  "jupyter_server/static/style/bootstrap-theme.min.css"
]
skip-if-exists = ["jupyter_server/static/style/bootstrap.min.css"]
install-pre-commit-hook = true
optional-editable-build = true

[tool.black]
line-length = 100
target-version = ["py38"]

[tool.ruff]
target-version = "py38"
line-length = 100
select = [
  "A", "B", "C", "E", "F", "FBT", "I", "N", "Q", "RUF", "S", "T",
  "UP", "W", "YTT",
]
ignore = [
  # Allow non-abstract empty methods in abstract base classes
  "B027",
  # Ignore McCabe complexity
  "C901",
  # Allow boolean positional values in function calls, like `dict.get(... True)`
  "FBT003",
  # Use of `assert` detected
  "S101",
  # Line too long
  "E501",
  # Relative imports are banned
  "I252",
  # Boolean ... in function definition
  "FBT001",
  "FBT002",
  # Module level import not at top of file
  "E402",
  # A001/A002/A003 .. is shadowing a python builtin
  "A001",
  "A002",
  "A003",
  # Possible hardcoded password
  "S105",
  "S106",
  # Variable `xxx` in function should be lowercase
  "N806",
  # Exception name `KernelSessionRecordConflict` should be named with an Error suffix
  "N818",
]
unfixable = [
  # Don't touch print statements
  "T201",
  # Don't touch unused imports
  "F401",
  # Don't touch noqa lines
  "RUF100",
]

[tool.ruff.per-file-ignores]
# B011 Do not call assert False since python -O removes these calls
# F841 local variable 'foo' is assigned to but never used
# C408 Unnecessary `dict` call
# E402 Module level import not at top of file
# T201 `print` found
"tests/*" = ["B011", "F841", "C408", "E402", "T201"]
# Ignore flake 8 errors from shimmed imports
"jupyter_server/base/zmqhandlers.py" = ["F401"]
# F821 Undefined name `c`
"**/*_config.py" = ["F821"]
# F401 `jupyter_server_terminals.TerminalAPIHandler` imported but unused
"jupyter_server/terminal/api_handlers.py" = ["F401"]

[tool.pytest.ini_options]
addopts = "-raXs --durations 10 --color=yes --doctest-modules"
testpaths = [
    "tests/"
]
timeout = 100
# Restore this setting to debug failures
timeout_method = "thread"
filterwarnings = [
  "error",
  "ignore:Passing a schema to Validator.iter_errors:DeprecationWarning",
  "ignore:run_pre_save_hook is deprecated:DeprecationWarning",
  "always:unclosed <socket.socket:ResourceWarning",
  "module:Jupyter is migrating its paths to use standard platformdirs:DeprecationWarning",
  "ignore:jupyter_server.base.zmqhandlers module is deprecated in Jupyter Server 2.0:DeprecationWarning"
]

[tool.coverage.report]
exclude_lines = [
  "pragma: no cover",
  "def __repr__",
  "if self.debug:",
  "if settings.DEBUG",
  "if TYPE_CHECKING:",
  "raise AssertionError",
  "raise NotImplementedError",
  "if 0:",
  "if __name__ == .__main__.:",
  "class .*\bProtocol\\):",
"@(abc\\.)?abstractmethod",
]

[tool.jupyter-releaser.hooks]
before-build-python = ["npm install", "npm run build"]

[tool.jupyter-releaser.options]
pydist_resource_paths = ["jupyter_server/static/style/bootstrap.min.css", "jupyter_server/static/style/bootstrap-theme.min.css"]
post-version-spec = "dev"

[tool.mypy]
check_untyped_defs = true
disallow_incomplete_defs = true
no_implicit_optional = true
pretty = true
show_error_context = true
show_error_codes = true
strict_equality = true
warn_unused_configs = true
warn_unused_ignores = true
warn_redundant_casts = true
explicit_package_bases = true
namespace_packages = true

[[tool.mypy.overrides]]
module = [
    "pamela",
    "pysqlite2",
    "jupyter_events.*",
    "jupyter_server_terminals.*",
    "_frozen_importlib_external",
    "send2trash",
    "websocket"
]
ignore_missing_imports = true