Modernize packaging metadata

.gitignore

@@ -120,9 +120,6 @@ crashlytics.properties
 crashlytics-build.properties
 fabric.properties
 
-# uv
-uv.lock
-
 # Claude Code
 .claude/
 pr-review.md

Dockerfile

@@ -10,7 +10,7 @@ COPY web3 ./web3/
 COPY tests ./tests/
 COPY ens ./ens/
 
-COPY setup.py .
+COPY pyproject.toml .
 COPY README.md .
 
 RUN pip install -e .[dev]

Makefile

@@ -65,7 +65,7 @@ validate-newsfragments:
 check-docs: build-docs validate-newsfragments
 
 build-docs:
-	sphinx-apidoc -o docs/ . setup.py "*conftest*" "tests" "web3/tools/*"
+	sphinx-apidoc -o docs/ . "*conftest*" "tests" "web3/tools/*"
 	$(MAKE) -C docs clean
 	$(MAKE) -C docs html
 	$(MAKE) -C docs doctest

docs/conf.py

@@ -15,13 +15,17 @@
 # sys.path.insert(0, os.path.abspath('.'))
 
 import os
+import re
 
 DIR = os.path.dirname(__file__)
-with open(os.path.join(DIR, "../setup.py")) as f:
-    for line in f:
-        if "version=" in line:
-            setup_version = line.split('"')[1]
-            break
+with open(os.path.join(DIR, "../pyproject.toml")) as f:
+    pyproject_contents = f.read()
+
+setup_version = re.search(
+    r'^version = "([^"]+)"',
+    pyproject_contents,
+    re.MULTILINE,
+).group(1)
 
 # -- General configuration ------------------------------------------------
 

docs/contributing.rst

@@ -480,7 +480,7 @@ After confirming that the release package looks okay, release a new version:
 
 This command will:
 
-- Bump the version number as specified in ``.pyproject.toml`` and ``setup.py``.
+- Bump the version number as specified in ``pyproject.toml``.
 - Create a git commit and tag for the new version.
 - Build the package.
 - Push the commit and tag to github.

pyproject.toml

@@ -1,3 +1,116 @@
+[build-system]
+requires = ["setuptools>=77", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "web3"
+version = "8.0.0-beta.3"
+description = "web3: A Python library for interacting with Ethereum"
+readme = "README.md"
+requires-python = ">=3.10, <4"
+license = "MIT"
+license-files = ["LICENSE"]
+authors = [
+    { name = "The Ethereum Foundation", email = "snakecharmers@ethereum.org" },
+]
+keywords = ["ethereum"]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "Natural Language :: English",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+]
+dependencies = [
+    # Note: ethereum-maintained libraries in this list should be added to the
+    # `install_pre_releases.py` script.
+    "eth-abi>=5.0.1",
+    "eth-account>=0.13.6",
+    "eth-hash[pycryptodome]>=0.5.1",
+    "eth-typing>=5.0.0",
+    "eth-utils>=5.3.0",
+    "hexbytes>=1.2.0",
+    "aiohttp>=3.7.4.post0",
+    "pydantic>=2.4.0",
+    "pywin32>=223;platform_system=='Windows'",
+    "requests>=2.23.0",
+    "typing-extensions>=4.0.1",
+    "types-requests>=2.0.0",
+    "websockets>=14.0.0",
+    "pyunormalize>=15.0.0",
+]
+
+[project.urls]
+Homepage = "https://github.com/ethereum/web3.py"
+
+[project.optional-dependencies]
+tester = [
+    # Note: ethereum-maintained libraries in this list should be added to the
+    # `install_pre_releases.py` script.
+    "eth-tester[py-evm]>=0.13.0b1,<0.14.0b1",
+    "py-geth>=6.4.0",
+]
+docs = [
+    "sphinx>=6.0.0",
+    "sphinx-autobuild>=2021.3.14",
+    "sphinx_rtd_theme>=1.0.0",
+    "towncrier>=24,<25",
+]
+test = [
+    "pytest-asyncio>=1.3.0",
+    "pytest-mock>=1.10",
+    "pytest-xdist>=2.4.0",
+    "pytest>=7.0.0",
+    "flaky>=3.7.0",
+    "hypothesis>=3.31.2",
+    "tox>=4.0.0",
+    "mypy==1.10.0",
+    "pre-commit>=3.4.0",
+    "cached-property>=2.0.1",
+    "eth-tester[py-evm]>=0.13.0b1,<0.14.0b1",
+    "py-geth>=6.4.0",
+]
+dev = [
+    "build>=0.9.0",
+    "bump_my_version>=0.19.0",
+    "ipython",
+    "setuptools>=38.6.0",
+    "tqdm>4.32",
+    "twine>=1.13",
+    "wheel",
+    "sphinx>=6.0.0",
+    "sphinx-autobuild>=2021.3.14",
+    "sphinx_rtd_theme>=1.0.0",
+    "towncrier>=24,<25",
+    "pytest-asyncio>=1.3.0",
+    "pytest-mock>=1.10",
+    "pytest-xdist>=2.4.0",
+    "pytest>=7.0.0",
+    "flaky>=3.7.0",
+    "hypothesis>=3.31.2",
+    "tox>=4.0.0",
+    "mypy==1.10.0",
+    "pre-commit>=3.4.0",
+    "cached-property>=2.0.1",
+    "eth-tester[py-evm]>=0.13.0b1,<0.14.0b1",
+    "py-geth>=6.4.0",
+]
+
+[tool.setuptools]
+include-package-data = true
+zip-safe = false
+
+[tool.setuptools.packages.find]
+exclude = ["scripts", "scripts.*", "tests", "tests.*"]
+namespaces = false
+
+[tool.setuptools.package-data]
+web3 = ["py.typed"]
+
 [tool.autoflake]
 exclude = "__init__.py"
 remove_all_unused_imports = true
@@ -170,6 +283,6 @@ values = [
 [tool.bumpversion.part.devnum]
 
 [[tool.bumpversion.files]]
-filename = "setup.py"
-search = "version=\"{current_version}\""
-replace = "version=\"{new_version}\""
+filename = "pyproject.toml"
+search = "version = \"{current_version}\""
+replace = "version = \"{new_version}\""