pyproject.toml

[build-system]
requires = ["flit_core >=3.2,<4"]
build-backend = "flit_core.buildapi"

[project]
name = "pypdf"
authors = [{ name = "Mathieu Fenniak", email = "biziqe@mathieu.fenniak.net" }]
maintainers = [{ name = "Martin Thoma", email = "info@martin-thoma.de" }]
description = "A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files"
readme = "README.md"
dynamic = ["version"]
license = { file = "LICENSE" }
requires-python = ">=3.6"
classifiers = [
    "Development Status :: 5 - Production/Stable",
    "Intended Audience :: Developers",
    "License :: OSI Approved :: BSD License",
    "Programming Language :: Python :: 3",
    "Programming Language :: Python :: 3.6",
    "Programming Language :: Python :: 3.7",
    "Programming Language :: Python :: 3.8",
    "Programming Language :: Python :: 3.9",
    "Programming Language :: Python :: 3.10",
    "Programming Language :: Python :: 3.11",
    "Operating System :: OS Independent",
    "Topic :: Software Development :: Libraries :: Python Modules",
    "Typing :: Typed",
]
dependencies = [
    "typing_extensions >= 3.10.0.0; python_version < '3.10'",
    "dataclasses; python_version < '3.7'",
]

[project.urls]
Documentation = "https://pypdf.readthedocs.io/en/latest/"
Source = "https://github.com/py-pdf/pypdf"
"Bug Reports" = "https://github.com/py-pdf/pypdf/issues"
Changelog = "https://pypdf.readthedocs.io/en/latest/meta/CHANGELOG.html"

[project.optional-dependencies]
full = ["PyCryptodome", "Pillow"]
crypto = ["PyCryptodome"]
image = ["Pillow"]
dev = ["black", "pip-tools", "pre-commit<2.18.0", "pytest-cov", "pytest-socket", "flit", "wheel"]
docs = ["sphinx", "sphinx_rtd_theme", "myst_parser"]

[tool.mutmut]
backup = false
runner = "./mutmut-test.sh"
tests_dir = "tests/"

[tool.check-wheel-contents]
package = "./pypdf"

[tool.flit.sdist]
exclude = [".github/*", "docs/*", "resources/*", "sample-files/*", "sample-files/.github/*", "sample-files/.gitignore", "sample-files/.pre-commit-config.yaml",  "requirements/*", "tests/*", ".flake8", ".gitignore", ".gitmodules", ".pylintrc", "tox.ini", "make_changelog.py", "mutmut-test.sh", ".pre-commit-config.yaml", ".gitblame-ignore-revs", "Makefile", "mutmut_config.py"]

[tool.pytest.ini_options]
addopts = "--disable-socket"
filterwarnings = ["error"]
markers = [
    "slow: Test which require more than a second",
    "samples: Tests which use files from https://github.com/py-pdf/sample-files",
    "enable_socket: Tests which need to download files"
]
testpaths = ["tests"]
norecursedirs = ["tests/pdf_cache"]

[tool.isort]
line_length = 79
indent = '    '
multi_line_output = 3
include_trailing_comma = true
known_third_party = ["pytest", "setuptools"]

[tool.coverage.run]
source = ["pypdf"]
branch = true

[tool.coverage.report]
# Regexes for lines to exclude from consideration
exclude_lines = [
    # Have to re-enable the standard pragma
    "pragma: no cover",
    "@overload",
    "deprecated",

    # Don't complain about type-checking code not being hit by unit tests
    "if TYPE_CHECKING",

    # Don't complain about missing debug-only code:
    "def __repr__",
    "def __str__",
    "if self\\.debug",

    # Don't complain if tests don't hit defensive assertion code:
    "raise AssertionError",
    "raise NotImplementedError",

    # Don't complain if non-runnable code isn't run:
    "if 0:",
    "if __name__ == .__main__.:",
]

[tool.ruff]
line-length = 120
select = ["ALL"]
ignore = [
    "D404",  # First word of the docstring should not be "This"
    # I would like to have it, but there are a few annoying exceptions:
    "D401", # First line of docstring should be in imperative mood - false positives
    "ERA001",
    "UP031",
    "D205",  # 1 blank line required between summary line and description
    "D400",  # First line should end with a period
    "D415",  # First line should end with a period
    # Introduces bugs
    "RUF001", "RUF002", "RUF005",
    "ARG",
    "DTZ001", # The use of `datetime.datetime()` without `tzinfo` is necessary
    "PLC",
    # Personal preference
    "FA100", # Missing `from __future__ import annotations`, but uses `typing.Dict`
    "TD002",  # Authors of TODOs can be found via git
    "FIX002",  # TODOs should typically not be in the code, but sometimes are ok
    "D406", # Section name should end with a newline ("Returns")
    "D212",  # I want multiline-docstrings to start at the second line
    "D407",  # google-style docstrings don't have dashses
    "N806",  # Variable `NO` in function should be lowercase
    "N814", # Camelcase `PageAttributes` imported as constant `PG`
    "N817",  # CamelCase `PagesAttributes` imported as acronym `PA`
    "ANN101",  # annotating 'self' seems weird (at least before 3.11)
    "ANN102",  # Missing type annotation for `cls` in classmethod
    "ANN204", # Missing return type annotation for special method `__init__`
    "ANN401",  # Dynamically typed expressions (typing.Any) are disallowed
    "BLE",  # we want to capture Exception sometimes
    "COM812",  # yes, they make the diff smaller
    "D105",  # Missing docstring in magic method
    "D106",  # Missing docstring in public nested class
    "D107",  # Missing docstring in `__init__`
    "D203", # one-blank-line-before-class
    "EM",  # exception messages
    "G004",  # f-string in logging statement
    "RET",
    "S110", # `try`-`except`-`pass` detected, consider logging the exception
    "SIM105",  # contextlib.suppress
    "SIM108",  # don't enforce ternary operators
    "SIM300",  # yoda conditions
    "TID252",  # we want relative imports
    "TRY", # I don't know what this is about
    # As long as we are not on Python 3.9+
    "UP035", # PEP 585
    # As long as we are not on Python 3.10+
    "UP038",  # Use `X | Y` in `isinstance` call instead of `(X, Y)` - PEP 604
    # As long as we are not on Python 3.11+
    "UP006", "UP007",
    # for the moment, fix it later:
    "TD003", # Missing issue link on the line following this TODO
    "TD004",  # Missing colon in TODO
    "TD005", # Missing issue description after `TODO`
    "A",  # Variable is shadowing a built-in
    "B028",  # No explicit `stacklevel` keyword argument found
    "B904", # Within an `except` clause, raise exceptions with
    "B905",  # `zip()` without an explicit `strict=` parameter
    "C901",
    "D101",  # Missing docstring in public class
    "D102", # Missing docstring in public method
    "D417",  # Missing argument descriptions in the docstring
    "FBT001", # Boolean positional arg in function definition
    "FBT002", # Boolean default value in function definition
    "FBT003", # Boolean positional value in function call
    "PGH", # Use specific error messages
    "PLE",  # too many arguments for logging
    "PLR0911",  # Too many return statements
    "PLR0912", # Too many branches
    "PLR0913",  # Too many arguments to function call
    "PLR0915", # Too many statements
    "PLR2004", # Magic value
    "PLW",  # global variables
    "PT011", # `pytest.raises(ValueError)` is too broad, set the `match`
    "PT012",  # `pytest.raises()` block should contain a single simple statement
    "PTH123", # `open()` should be replaced by `Path.open()`
    "S101",  # Use of `assert` detected
    "SLF001",  # Private member accessed
    "PD011",  # Use `.to_numpy()` instead of `.values`
    "FA102",  # Missing `from __future__ import annotations`, but uses PEP 604 union
    "PERF203",  # `try`-`except` within a loop incurs performance overhead
]

[tool.ruff.per-file-ignores]
"tests/*" = ["S101", "ANN001", "ANN201","D104", "S105", "S106", "D103", "B018", "B017"]
"sample-files/*" = ["D100", "INP001"]
"_encryption.py" = ["S324", "S311"]
"_writer.py" = ["S324"]
"make_changelog.py" = ["T201", "S603", "S607"]
"json_consistency.py" = ["T201"]
"tests/test_workflows.py" =  ["T201"]
"docs/conf.py" = ["PTH", "INP001"]
# We first need to deprecate old stuff:
"pypdf/*" = ["N802", "N803"]

[tool.docformatter]
pre-summary-newline = true
wrap-summaries = 0
wrap-descriptions = 0