pyproject.toml

[tool.mypy]
strict = true
enable_error_code = ["ignore-without-code", "redundant-expr", "truthy-bool"]
warn_unreachable = true
# Sync with .pre-commit-config.yaml
exclude = '''
(?x)(
  ^build/
  | ^pyximages/
  | conf\.py$
  | .*/setup.*\.py$
  | .*/demo.py$
  | .*/auto_examples/
  | advanced/mathematical_optimization/examples/plot_gradient_descent\.py$
  | advanced/mathematical_optimization/examples/helper/compare_optimizers\.py$
  | advanced/advanced_numpy/examples/view-colors\.py$
  | advanced/advanced_numpy/examples/stride-diagonals\.py$
  | advanced/interfacing_with_c/cython_numpy/test_cos_doubles\.py$
  | advanced/interfacing_with_c/numpy_shared/test_cos_doubles\.py$
  | advanced/interfacing_with_c/swig.*\.py$
  | advanced/advanced_numpy/examples/myobject_test\.py$
  | advanced/interfacing_with_c/numpy_shared/test_cos_doubles\.py$
  | advanced/interfacing_with_c/numpy_c_api/test_cos_module_np\.py$
  | intro/numpy/solutions/2_a_call_fortran\.py$
  | advanced/advanced_numpy/examples/mandelplot\.py$
)
'''

# Can make these more strict over time
allow_untyped_defs = true
allow_untyped_calls = true

[[tool.mypy.overrides]]
module = "scipy"
ignore_missing_imports = true

[[tool.mypy.overrides]]
module = "matplotlib.pyplot.*"
disable_error_code = ["arg-type"]

[[tool.mypy.overrides]]
module = "mpl_toolkits.mplot3d.*"
ignore_missing_imports = true

[[tool.mypy.overrides]]
module = "sklearn.*"
ignore_missing_imports = true

[[tool.mypy.overrides]]
module = "seaborn.*"
ignore_missing_imports = true

[[tool.mypy.overrides]]
module = "statsmodels.*"
ignore_missing_imports = true

[[tool.mypy.overrides]]
module = "pyamg.*"
ignore_missing_imports = true

[tool.pytest.ini_options]
minversion = "8.2"
doctest_optionflags = "NUMBER NORMALIZE_WHITESPACE ELLIPSIS"
xfail_strict = true
filterwarnings = [
  "error",
  "ignore:FigureCanvasAgg is non-interactive:UserWarning",
  "ignore:datetime.datetime.utcfromtimestamp:DeprecationWarning",
  "ignore:'scipy.sparse.linalg.cg' keyword argument:DeprecationWarning",
]
addopts = [
  "-ra", "--showlocals", "--strict-markers", "--strict-config",
  "--ignore=advanced/advanced_numpy/examples/myobject_test.py",
  "--ignore=advanced/interfacing_with_c/ctypes_numpy/test_cos_doubles.py",
  "--ignore=advanced/interfacing_with_c/cython_numpy/test_cos_doubles.py",
  "--ignore=advanced/interfacing_with_c/numpy_c_api/test_cos_module_np.py",
  "--ignore=advanced/interfacing_with_c/numpy_shared/test_cos_doubles.py",
  "--ignore=advanced/interfacing_with_c/swig_numpy/test_cos_doubles.py",
  "--ignore=intro/scipy/examples/plot_t_test.py",
]
log_cli_level = "info"

[tool.ruff]
target-version = "py311"

[tool.ruff.lint]
select = [
  "B",       # flake8-bugbear
  "C4",      # flake8-comprehensions
  "E",       # pycodestyle-error
  "EM",      # flake8-errmsg
  "EXE",     # flake8-executable
  "FURB",    # refurb
  "NPY",     # NumPy specific rules
  "PD",      # pandas-vet
  "PGH",     # pygrep-hooks
  "PIE",     # flake8-pie
  "PL",      # pylint
  # "PTH",     # flake8-use-pathlib
  "PYI",     # flake8-pyi
  # "RET",     # flake8-return
  "RUF",     # ruff-specific
  "SIM",     # flake8-simplify
  "SIM2",    # simplify boolean comparisons
  "UP",      # pyupgrade
  "YTT"     # flake8-2020
]
ignore = [
  "B006",     # Do not use mutable data structures for argument defaults
  "B007",     # Loop control variable {name} not used within loop body
  "B018",     # Found useless expression. Either assign it to a variable or remove it.
  "E402",     # Module level import not at top of file
  "E501",     # Line too long
  "E741",     # Ambiguous variable name
  "E721",     # Do not compare types, use `isinstance()`
  "E731",     # Do not assign a `lambda` expression, use a `def`
  "EM101",    # Exception must not use a string literal, assign to variable first
  "EM102",    # Exception must not use an f-string literal, assign to variable first
  "ISC001",   # Conflicts with formatter
  "NPY002",   # Replace legacy np.random.{method_name} call with np.random.Generator
  "PD002",    # inplace=True should be avoided; it has inconsistent behavior
  "PLR",      # pylint-refactor
  "PLR09",    # Too many <...>
  "PLR2004",  # Magic value used in comparison
  "PLW0127",  # Self-assignment of variable {name}
  "PLW2901",  # Outer {outer_kind} variable {name} overwritten by inner {inner_kind} target
  "RUF005",   # Consider {expression} instead of concatenation
  "RUF015",   # Prefer next({iterable}) over single element slice
  "SIM115"    # Use context handler for opening files
]

[tool.ruff.format]
docstring-code-format = true