Modernize Python metadata (pyproject.toml)

pyproject.toml

@@ -0,0 +1,146 @@
+[build-system]
+requires = [
+    "setuptools>=61.2",
+    "cython>=0.15.1; implementation_name!='pypy'"
+]
+
+[project]
+name = "Mathics3"
+description = "A general-purpose computer algebra system."
+dependencies = [
+    "Mathics-Scanner >= 1.3.0",
+    "llvmlite",
+    "mpmath>=1.2.0",
+    "numpy<1.27",
+    "palettable",
+    # Pillow 9.1.0 supports BigTIFF with big-endian byte order.
+    # ExampleData image hedy.tif is in this format.
+    # Pillow 9.2 handles sunflowers.jpg
+    "pillow >= 9.2",
+    "pint",
+    "python-dateutil",
+    "requests",
+    "setuptools",
+    "sympy>=1.8",
+]
+requires-python = ">=3.7"
+readme = "README.rst"
+license = {text = "GPL"}
+keywords = ["Mathematica", "Wolfram", "Interpreter", "Shell", "Math", "CAS"]
+maintainers = [
+    {name = "Mathics Group", email = "[email protected]"},
+]
+classifiers = [
+    "Intended Audience :: Developers",
+    "Intended Audience :: Science/Research",
+    "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
+    "Programming Language :: Python",
+    "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",
+    "Programming Language :: Python :: Implementation :: CPython",
+    "Programming Language :: Python :: Implementation :: PyPy",
+    "Topic :: Scientific/Engineering",
+    "Topic :: Scientific/Engineering :: Mathematics",
+    "Topic :: Scientific/Engineering :: Physics",
+    "Topic :: Software Development :: Interpreters",
+]
+dynamic = ["version"]
+
+[project.urls]
+Homepage = "https://mathics.org/"
+Downloads = "https://github.com/Mathics3/mathics-core/releases"
+
+[project.optional-dependencies]
+dev = [
+    "pexpect",
+    "pytest",
+]
+full = [
+    "ipywidgets",
+    "lxml",
+    "psutil",
+    "pyocr",
+    "scikit-image >= 0.17",
+    "unidecode",
+    "wordcloud >= 1.9.3",
+]
+cython = [
+    "cython",
+]
+
+[project.scripts]
+mathics = "mathics.main:main"
+
+[tool.setuptools]
+include-package-data = false
+packages = [
+    "mathics",
+    "mathics.algorithm",
+    "mathics.compile",
+    "mathics.core",
+    "mathics.core.convert",
+    "mathics.core.parser",
+    "mathics.builtin",
+    "mathics.builtin.arithfns",
+    "mathics.builtin.assignments",
+    "mathics.builtin.atomic",
+    "mathics.builtin.binary",
+    "mathics.builtin.box",
+    "mathics.builtin.colors",
+    "mathics.builtin.distance",
+    "mathics.builtin.exp_structure",
+    "mathics.builtin.drawing",
+    "mathics.builtin.fileformats",
+    "mathics.builtin.files_io",
+    "mathics.builtin.forms",
+    "mathics.builtin.functional",
+    "mathics.builtin.image",
+    "mathics.builtin.intfns",
+    "mathics.builtin.list",
+    "mathics.builtin.matrices",
+    "mathics.builtin.numbers",
+    "mathics.builtin.numpy_utils",
+    "mathics.builtin.pymimesniffer",
+    "mathics.builtin.pympler",
+    "mathics.builtin.quantum_mechanics",
+    "mathics.builtin.scipy_utils",
+    "mathics.builtin.specialfns",
+    "mathics.builtin.statistics",
+    "mathics.builtin.string",
+    "mathics.builtin.testing_expressions",
+    "mathics.builtin.vectors",
+    "mathics.eval",
+    "mathics.doc",
+    "mathics.format",
+]
+
+[tool.setuptools.package-data]
+"mathics" = [
+    "data/*.csv",
+    "data/*.json",
+    "data/*.yml",
+    "data/*.yaml",
+    "data/*.pcl",
+    "data/ExampleData/*",
+    "doc/xml/data",
+    "doc/tex/data",
+    "autoload/*.m",
+    "autoload-cli/*.m",
+    "autoload/formats/*/Import.m",
+    "autoload/formats/*/Export.m",
+    "packages/*/*.m",
+    "packages/*/Kernel/init.m",
+]
+"mathics.doc" = [
+    "documentation/*.mdoc",
+    "xml/data",
+]
+"mathics.builtin.pymimesniffer" = [
+    "mimetypes.xml",
+]
+
+[tool.setuptools.dynamic]
+version = {attr = "mathics.version.__version__"}

setup.py

@@ -27,6 +27,7 @@
 
 """
 
+import logging
 import os
 import os.path as osp
 import platform
@@ -35,58 +36,19 @@
 
 from setuptools import Extension, setup
 
+log = logging.getLogger(__name__)
+
+
 is_PyPy = platform.python_implementation() == "PyPy" or hasattr(
     sys, "pypy_version_info"
 )
 
-INSTALL_REQUIRES = [
-    "Mathics-Scanner >= 1.3.0",
-]
-
-# Ensure user has the correct Python version
-# Address specific package dependencies based on Python version
-if sys.version_info < (3, 7):
-    print("Mathics does not support Python %d.%d" % sys.version_info[:2])
-    sys.exit(-1)
-
-INSTALL_REQUIRES += [
-    "numpy<1.27",
-    "llvmlite",
-    "sympy>=1.8",
-    # Pillow 9.1.0 supports BigTIFF with big-endian byte order.
-    # ExampleData image hedy.tif is in this format.
-    # Pillow 9.2 handles sunflowers.jpg
-    "pillow >= 9.2",
-]
-
-# if not is_PyPy:
-#     INSTALL_REQUIRES += ["recordclass"]
-
 
 def get_srcdir():
     filename = osp.normcase(osp.dirname(osp.abspath(__file__)))
     return osp.realpath(filename)
 
 
-def read(*rnames):
-    return open(osp.join(get_srcdir(), *rnames)).read()
-
-
-long_description = read("README.rst") + "\n"
-
-# stores __version__ in the current namespace
-exec(compile(open("mathics/version.py").read(), "mathics/version.py", "exec"))
-
-EXTRAS_REQUIRE = {}
-for kind in ("dev", "full", "cython"):
-    extras_require = []
-    requirements_file = f"requirements-{kind}.txt"
-    for line in open(requirements_file).read().split("\n"):
-        if line and not line.startswith("#"):
-            requires = re.sub(r"([^#]+)(\s*#.*$)?", r"\1", line)
-            extras_require.append(requires)
-    EXTRAS_REQUIRE[kind] = extras_require
-
 DEPENDENCY_LINKS = []
 #     "http://github.com/Mathics3/mathics-scanner/tarball/master#egg=Mathics_Scanner-1.0.0.dev"
 # ]
@@ -103,7 +65,7 @@ def read(*rnames):
     pass
 else:
     if os.environ.get("USE_CYTHON", False):
-        print("Running Cython over code base")
+        log.info("Running Cython over code base")
         EXTENSIONS_DICT = {
             "core": (
                 "expression",
@@ -134,130 +96,12 @@ def read(*rnames):
         #     for module in modules
         # )
         CMDCLASS = {"build_ext": build_ext}
-        INSTALL_REQUIRES += ["cython>=0.15.1"]
-
-# General Requirements
-INSTALL_REQUIRES += [
-    "mpmath>=1.2.0",
-    "palettable",
-    "pint",
-    "python-dateutil",
-    "requests",
-    "setuptools",
-]
-
-print(f'Installation requires "{", ".join(INSTALL_REQUIRES)}')
-
-
-def subdirs(root, file="*.*", depth=10):
-    for k in range(depth):
-        yield root + "*/" * k + file
 
 
 setup(
-    name="Mathics3",
     cmdclass=CMDCLASS,
     ext_modules=EXTENSIONS,
-    version=__version__,
-    packages=[
-        "mathics",
-        "mathics.algorithm",
-        "mathics.compile",
-        "mathics.core",
-        "mathics.core.convert",
-        "mathics.core.parser",
-        "mathics.builtin",
-        "mathics.builtin.arithfns",
-        "mathics.builtin.assignments",
-        "mathics.builtin.atomic",
-        "mathics.builtin.binary",
-        "mathics.builtin.box",
-        "mathics.builtin.colors",
-        "mathics.builtin.distance",
-        "mathics.builtin.exp_structure",
-        "mathics.builtin.drawing",
-        "mathics.builtin.fileformats",
-        "mathics.builtin.files_io",
-        "mathics.builtin.forms",
-        "mathics.builtin.functional",
-        "mathics.builtin.image",
-        "mathics.builtin.intfns",
-        "mathics.builtin.list",
-        "mathics.builtin.matrices",
-        "mathics.builtin.numbers",
-        "mathics.builtin.numpy_utils",
-        "mathics.builtin.pymimesniffer",
-        "mathics.builtin.pympler",
-        "mathics.builtin.quantum_mechanics",
-        "mathics.builtin.scipy_utils",
-        "mathics.builtin.specialfns",
-        "mathics.builtin.statistics",
-        "mathics.builtin.string",
-        "mathics.builtin.testing_expressions",
-        "mathics.builtin.vectors",
-        "mathics.eval",
-        "mathics.doc",
-        "mathics.format",
-    ],
-    install_requires=INSTALL_REQUIRES,
-    extras_require=EXTRAS_REQUIRE,
     dependency_links=DEPENDENCY_LINKS,
-    package_data={
-        "mathics": [
-            "data/*.csv",
-            "data/*.json",
-            "data/*.yml",
-            "data/*.yaml",
-            "data/*.pcl",
-            "data/ExampleData/*",
-            "doc/xml/data",
-            "doc/tex/data",
-            "autoload/*.m",
-            "autoload-cli/*.m",
-            "autoload/formats/*/Import.m",
-            "autoload/formats/*/Export.m",
-            "packages/*/*.m",
-            "packages/*/Kernel/init.m",
-            "requirements-cython.txt",
-            "requirements-full.txt",
-        ],
-        "mathics.doc": ["documentation/*.mdoc", "xml/data"],
-        "mathics.builtin.pymimesniffer": ["mimetypes.xml"],
-        "pymathics": ["doc/documentation/*.mdoc", "doc/xml/data"],
-    },
-    entry_points={
-        "console_scripts": [
-            "mathics = mathics.main:main",
-        ],
-    },
-    long_description=long_description,
-    long_description_content_type="text/x-rst",
     # don't pack Mathics in egg because of media files, etc.
     zip_safe=False,
-    # metadata for upload to PyPI
-    maintainer="Mathics Group",
-    maintainer_email="[email protected]",
-    description="A general-purpose computer algebra system.",
-    license="GPL",
-    url="https://mathics.org/",
-    download_url="https://github.com/Mathics3/mathics-core/releases",
-    keywords=["Mathematica", "Wolfram", "Interpreter", "Shell", "Math", "CAS"],
-    classifiers=[
-        "Intended Audience :: Developers",
-        "Intended Audience :: Science/Research",
-        "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
-        "Programming Language :: Python",
-        "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",
-        "Programming Language :: Python :: Implementation :: CPython",
-        "Programming Language :: Python :: Implementation :: PyPy",
-        "Topic :: Scientific/Engineering",
-        "Topic :: Scientific/Engineering :: Mathematics",
-        "Topic :: Scientific/Engineering :: Physics",
-        "Topic :: Software Development :: Interpreters",
-    ],
-    # TODO: could also include long_description, download_url,
 )