Switch to pyproject.toml (using hatchling)

.github/workflows/actions.yml

@@ -110,10 +110,10 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
-      - name: Install dependencies
-        run: python -m pip install wheel
+      - name: Install Hatch
+        uses: pypa/hatch@install
       - name: Build package
-        run: python setup.py sdist bdist_wheel
+        run: hatch build
       - name: Generate changelog
         run: sed '1,/## \[/d;/## \[/Q' CHANGELOG.md > ${{ github.workspace }}-CHANGELOG.md
       - name: Publish package to PyPi

CHANGELOG.md

@@ -22,6 +22,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - `RecursionError` when corrupt PDF specifies a recursive /Pages object ([#998](https://github.com/pdfminer/pdfminer.six/pull/998))
 - `TypeError` when corrupt PDF specifies text-positioning operators with invalid values ([#1000](https://github.com/pdfminer/pdfminer.six/pull/1000))
 - inline image parsing fails when stream data contains "EI\n" ([#1008](https://github.com/pdfminer/pdfminer.six/issues/1008))
+- Using `pyproject.toml` instead of `setup.py` ([#931](https://github.com/pdfminer/pdfminer.six/issues/931))
 
 ### Removed
 

noxfile.py

@@ -3,7 +3,7 @@
 import nox
 
 PYTHON_ALL_VERSIONS = ["3.8", "3.9", "3.10", "3.11", "3.12"]
-PYTHON_MODULES = ["fuzzing", "pdfminer", "tools", "tests", "noxfile.py", "setup.py"]
+PYTHON_MODULES = ["fuzzing", "pdfminer", "tools", "tests", "noxfile.py"]
 
 
 @nox.session
@@ -33,15 +33,13 @@ def types(session):
 @nox.session(python=PYTHON_ALL_VERSIONS)
 def tests(session):
     session.install("pip")
-    session.install("setuptools")
     session.install("-e", ".[dev]")
     session.run("pytest")
 
 
 @nox.session
 def docs(session):
     session.install("pip")
-    session.install("setuptools")
     session.install("-e", ".[docs]")
     session.run(
         "python",

pyproject.toml

@@ -0,0 +1,126 @@
+[build-system]
+requires = ["hatchling", "hatch-vcs"]
+build-backend = "hatchling.build"
+
+[project]
+name = "pdfminer.six"
+dynamic = ["version"]
+description = "PDF parser and analyzer"
+readme = "README.md"
+license = "MIT"
+requires-python = ">=3.8"
+authors = [
+    { name = "Yusuke Shinyama + Philippe Guglielmetti", email = "[email protected]" },
+]
+keywords = [
+    "layout analysis",
+    "pdf converter",
+    "pdf parser",
+    "text mining",
+]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Environment :: Console",
+    "Intended Audience :: Developers",
+    "Intended Audience :: Science/Research",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Topic :: Text Processing",
+]
+dependencies = [
+    "charset-normalizer >= 2.0.0",
+    "cryptography >= 36.0.0",
+]
+
+[project.optional-dependencies]
+dev = [
+    "atheris; python_version < '3.12'",
+    "black",
+    "mypy == 0.931",
+    "nox",
+    "pytest",
+]
+docs = [
+    "sphinx",
+    "sphinx-argparse",
+]
+image = [
+    "Pillow",
+]
+
+[project.scripts]
+"pdf2txt.py" = "tools.pdf2txt:main"
+"dumppdf.py" = "tools.dumppdf:main"
+
+[project.urls]
+Homepage = "https://github.com/pdfminer/pdfminer.six"
+
+[tool.hatch.version]
+source = "vcs"
+tag-pattern = '(\d\d\d\d\d\d\d\d)'
+
+[tool.hatch.build.targets.wheel]
+packages = ["pdfminer"]
+
+[tool.ruff]
+namespace-packages = ["pdfminer"]
+
+[tool.ruff.lint]
+extend-select = [
+    "W",  # pycodestyle warnings
+    "I",  # isort
+    "TID"  # flake8 tidy imports
+]
+
+[tool.ruff.lint.flake8-tidy-imports]
+ban-relative-imports = "all"
+
+[tool.mypy]
+warn_unused_configs = true
+disallow_any_generics = true
+disallow_subclassing_any = true
+disallow_untyped_calls = true
+disallow_incomplete_defs = true
+disallow_untyped_decorators = true
+no_implicit_optional = true
+warn_redundant_casts = true
+warn_return_any = true
+no_implicit_reexport = true
+strict_equality = true
+
+# This seems impossible to turn on in a version-independent manner
+warn_unused_ignores = false
+
+[[tool.mypy.overrides]]
+module = "pdfminer.*"
+disallow_untyped_defs = true
+
+[[tool.mypy.overrides]]
+module = "cryptography.hazmat.*"
+ignore_missing_imports = true
+
+[[tool.mypy.overrides]]
+module = "setuptools.*"
+ignore_missing_imports = true
+
+[[tool.mypy.overrides]]
+module = "pytest.*"
+ignore_missing_imports = true
+
+[[tool.mypy.overrides]]
+module = "nox.*"
+ignore_missing_imports = true
+
+[[tool.mypy.overrides]]
+module = "charset_normalizer.*"
+ignore_missing_imports = true
+
+[[tool.mypy.overrides]]
+module = "atheris.*"
+ignore_missing_imports = true