pyproject.toml

[build-system]
requires = ["setuptools"]
build-backend = "setuptools.build_meta"

[tool.black]
line-length = 100

target-version = ['py39', 'py310', 'py311', 'py312']

[tool.pylint.main]
extension-pkg-allow-list = [
    "numpy",
    "rustworkx",
]
load-plugins = ["pylint.extensions.docparams", "pylint.extensions.docstyle"]
py-version = "3.9"  # update it when bumping minimum supported python version

[tool.pylint.basic]
good-names = ["a", "b", "i", "j", "k", "d", "n", "m", "ex", "v", "w", "x", "y", "z", "Run", "_", "logger", "q", "c", "r", "qr", "cr", "qc", "nd", "pi", "op", "b", "ar", "br", "p", "cp", "ax", "dt", "__unittest", "iSwapGate", "mu"]
method-rgx = "(([a-z_][a-z0-9_]{2,49})|(assert[A-Z][a-zA-Z0-9]{2,43})|(test_[_a-zA-Z0-9]{2,}))$"
variable-rgx = "[a-z_][a-z0-9_]{1,30}$"

[tool.pylint.format]
max-line-length = 105  # default 100

[tool.pylint."messages control"]
disable = [
# intentionally disabled:
    "spelling",  # too noisy
    "fixme", # disabled as TODOs would show up as warnings
    "protected-access", # disabled as we don't follow the public vs private convention strictly
    "duplicate-code", # disabled as it is too verbose
    "redundant-returns-doc", # for @abstractmethod, it cannot interpret "pass"
    "too-many-lines", "too-many-branches", "too-many-locals", "too-many-nested-blocks", "too-many-statements",
    "too-many-instance-attributes", "too-many-arguments", "too-many-public-methods", "too-few-public-methods", "too-many-ancestors",
    "unnecessary-pass", # allow for methods with just "pass", for clarity
    "no-else-return",  # relax "elif" after a clause with a return
    "docstring-first-line-empty", # relax docstring style
    "import-outside-toplevel", "import-error", # overzealous with our optionals/dynamic packages
# TODO(#9614): these were added in modern Pylint. Decide if we want to enable them. If so,
#  remove from here and fix the issues. Else, move it above this section and add a comment
#  with the rationale
    "arguments-renamed",
    "broad-exception-raised",
    "consider-iterating-dictionary",
    "consider-using-dict-items",
    "consider-using-enumerate",
    "consider-using-f-string",
    "modified-iterating-list",
    "nested-min-max",
    "no-member",
    "no-name-in-module",
    "no-value-for-parameter",
    "non-ascii-name",
    "not-context-manager",
    "superfluous-parens",
    "unknown-option-value",
    "unexpected-keyword-arg",
    "unnecessary-dict-index-lookup",
    "unnecessary-direct-lambda-call",
    "unnecessary-dunder-call",
    "unnecessary-ellipsis",
    "unnecessary-lambda-assignment",
    "unnecessary-list-index-lookup",
    "unspecified-encoding",
    "unsupported-assignment-operation",
    "use-dict-literal",
    "use-list-literal",
    "use-implicit-booleaness-not-comparison",
    "use-maxsplit-arg",
]

enable = [
    "use-symbolic-message-instead"
]

[tool.pylint.spelling]
spelling-private-dict-file = ".pylintdict"
spelling-store-unknown-words = "n"