pyproject.toml

[build-system]
build-backend = "setuptools.build_meta"
requires = [
    "setuptools>=61.0",
    "cython>=3; platform_python_implementation == 'CPython'", # Skip cython when using pypy
]


[project]
name = "SQLAlchemy"
description = "Database Abstraction Library"
readme = "README.rst"
authors = [{name = "Mike Bayer", email = "mike_mp@zzzcomputing.com"}]
license = {text = "MIT"}
classifiers = [
    "Development Status :: 5 - Production/Stable",
    "Intended Audience :: Developers",
    "License :: OSI Approved :: MIT License",
    "Operating System :: OS Independent",
    "Programming Language :: Python",
    "Programming Language :: Python :: 3",
    "Programming Language :: Python :: 3.9",
    "Programming Language :: Python :: 3.10",
    "Programming Language :: Python :: 3.11",
    "Programming Language :: Python :: 3.12",
    "Programming Language :: Python :: 3.13",
    "Programming Language :: Python :: Implementation :: CPython",
    "Programming Language :: Python :: Implementation :: PyPy",
    "Topic :: Database :: Front-Ends",
]
requires-python = ">=3.9"
dependencies = [
    "typing-extensions >= 4.6.0",
]
dynamic = ["version"]

[project.urls]
Homepage = "https://www.sqlalchemy.org"
Documentation = "https://docs.sqlalchemy.org"
Changelog = "https://docs.sqlalchemy.org/latest/changelog/index.html"
"Source Code" = "https://github.com/sqlalchemy/sqlalchemy"
"Issue Tracker" = "https://github.com/sqlalchemy/sqlalchemy/issues"
Discussions = "https://github.com/sqlalchemy/sqlalchemy/discussions"

[project.optional-dependencies]
asyncio = ["greenlet!=0.4.17"]
mypy = [
    "mypy >= 1.7",
    "types-greenlet >= 2"
]
mssql = ["pyodbc"]
mssql-pymssql = ["pymssql"]
mssql-pyodbc = ["pyodbc"]
mysql = ["mysqlclient>=1.4.0"]
mysql-connector = ["mysql-connector-python"]
mariadb-connector = ["mariadb>=1.0.1,!=1.1.2,!=1.1.5,!=1.1.10"]
oracle = ["cx_oracle>=8"]
oracle-oracledb = ["oracledb>=1.0.1"]
postgresql = ["psycopg2>=2.7"]
postgresql-pg8000 = ["pg8000>=1.29.3"]
postgresql-asyncpg = [
    "greenlet!=0.4.17",  # same as ".[asyncio]" if this syntax were supported
    "asyncpg",
]
postgresql-psycopg2binary = ["psycopg2-binary"]
postgresql-psycopg2cffi = ["psycopg2cffi"]
postgresql-psycopg = ["psycopg>=3.0.7,!=3.1.15"]
postgresql-psycopgbinary = ["psycopg[binary]>=3.0.7,!=3.1.15"]
pymysql = ["pymysql"]
aiomysql = [
    "greenlet!=0.4.17",  # same as ".[asyncio]" if this syntax were supported
    "aiomysql",
]
aioodbc = [
    "greenlet!=0.4.17",  # same as ".[asyncio]" if this syntax were supported
    "aioodbc",
]
asyncmy = [
    "greenlet!=0.4.17",  # same as ".[asyncio]" if this syntax were supported
    "asyncmy>=0.2.3,!=0.2.4,!=0.2.6",
]
aiosqlite = [
    "greenlet!=0.4.17",  # same as ".[asyncio]" if this syntax were supported
    "aiosqlite",
]
sqlcipher = ["sqlcipher3_binary"]

# legacy pre-pep-685 names. These are ignored by pip >= 23.3.0
mssql_pymssql = ["sqlalchemy[mssql-pymssql]"]
mssql_pyodbc = ["sqlalchemy[mssql-pyodbc]"]
mysql_connector = ["sqlalchemy[mysql-connector]"]
mariadb_connector = ["sqlalchemy[mariadb-connector]"]
oracle_oracledb = ["sqlalchemy[oracle-oracledb]"]
postgresql_pg8000 = ["sqlalchemy[postgresql-pg8000]"]
postgresql_asyncpg = ["sqlalchemy[postgresql-asyncpg]"]
postgresql_psycopg2binary = ["sqlalchemy[postgresql-psycopg2binary]"]
postgresql_psycopg2cffi = ["sqlalchemy[postgresql-psycopg2cffi]"]
postgresql_psycopg = ["sqlalchemy[postgresql-psycopg]"]
postgresql_psycopgbinary = ["sqlalchemy[postgresql-psycopgbinary]"]

[tool.setuptools]
include-package-data = true
license-files = ["LICENSE"]

[tool.setuptools.packages.find]
where = ["lib"]
namespaces = false

[tool.setuptools.dynamic]
version = {attr = "sqlalchemy.__version__"}


[tool.distutils.egg_info]
# ref https://github.com/pypa/setuptools/discussions/3348#discussioncomment-6556887
tag-build = "dev"


[tool.black]
line-length = 79
target-version = ['py39']


[tool.zimports]
black-line-length = 79


[tool.slotscheck]
exclude-modules = '''
^sqlalchemy\.(
  testing
  |ext\.mypy  # see slotscheck/issues/178
)
'''


# disable isort, for IDEs that just default isort to be turned on, e.g. vscode.
# we use flake8-import-order for import sorting, using zimports to actually
# reformat code.  isort is nicer in many ways but doesn't have our
# "import *" fixer and also is not 100% compatible with flake8-import-order.
[tool.isort]
skip_glob=['*']


[tool.pytest.ini_options]
addopts = "--tb native -v -r sfxX --maxfail=250 -p warnings -p logging --strict-markers"
norecursedirs = "examples build doc lib"
python_files = "test_*.py"
minversion = "6.2"
filterwarnings = [
    # NOTE: additional SQLAlchemy specific filters in
    # sqlalchemy/testing/warnings.py.   SQLAlchemy modules cannot be named
    # here as pytest loads them immediately, which breaks coverage as well
    # as sys.path adjustments in conftest.py
    "error::DeprecationWarning:test",
    "error::DeprecationWarning:sqlalchemy",

    # sqlite3 warnings due to test/dialect/test_sqlite.py->test_native_datetime,
    # which is asserting that these deprecated-in-py312 handlers are functional
    "ignore:The default (date)?(time)?(stamp)? (adapter|converter):DeprecationWarning",
]
markers = [
    "memory_intensive: memory / CPU intensive suite tests",
    "mypy: mypy integration / plugin tests",
    "timing_intensive: time-oriented tests that are sensitive to race conditions",
    "backend: tests that should run on all backends; typically dialect-sensitive",
    "sparse_backend: tests that should run on multiple backends, not necessarily all",
]


[tool.pyright]

reportPrivateUsage = "none"
reportUnusedClass = "none"
reportUnusedFunction = "none"
reportTypedDictNotRequiredAccess = "warning"


[tool.mypy]
mypy_path = "./lib/"
show_error_codes = true
incremental = true

[[tool.mypy.overrides]]

module = [
    "sqlalchemy.*"
]

warn_unused_ignores = true
strict = true

[[tool.mypy.overrides]]

module = ["cython", "cython.*"]
ignore_missing_imports = true

[tool.cibuildwheel]
test-requires = "pytest pytest-xdist"
# remove user site, otherwise the local checkout has precedence, disabling cyextensions
test-command = "python -s -m pytest -c {project}/pyproject.toml -n2 -q --nomemory --notimingintensive --nomypy {project}/test"

build = "*"
# python 3.6, 3.7 are no longer supported by sqlalchemy
# pypy uses the universal wheel fallback, since it does not use any compiled extension
skip = "cp36-* cp37-* pp*"
# TODO: remove this skip once action support arm macs
test-skip = "*-macosx_arm64"

[tool.cibuildwheel.macos]
archs = ["x86_64", "arm64"]

# On an Linux Intel runner with qemu installed, build Intel and ARM wheels
# NOTE: this is overriden in the pipeline using the CIBW_ARCHS_LINUX env variable to speed up the build
[tool.cibuildwheel.linux]
archs = ["x86_64", "aarch64"]