Use declarative setup with pyproject.toml (#474)

Author: adamjmcgrath

pyproject.toml

@@ -0,0 +1,39 @@
+[build-system]
+requires = ["setuptools>=65.5.1"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "auth0-python"
+dynamic = ["version"]
+description = "Auth0 Python SDK"
+readme = "README.md"
+authors = [
+    {name = "Auth0", email = "support@auth0.com"}
+]
+license = {file = "LICENSE"}
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "Operating System :: OS Independent",
+    "License :: OSI Approved :: MIT License",
+    "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",
+]
+requires-python = ">=3.7"
+dependencies = [
+    "requests>=2.14.0",
+    "pyjwt[crypto]>=2.6.0",
+]
+[project.optional-dependencies]
+test = ["coverage", "pre-commit"]
+async = ["aiohttp"]
+[project.urls]
+homepage = "https://github.com/auth0/auth0-python"
+documentation = "https://www.auth0.com/docs"
+changelog = "https://github.com/auth0/auth0-python/blob/master/CHANGELOG.md"
+
+[tool.setuptools.dynamic]
+version = {attr = "auth0.__version__"}

setup.py

@@ -1,46 +1,3 @@
-import os
-import re
+from setuptools import setup
 
-from setuptools import find_packages, setup
-
-
-def find_version():
-    file_dir = os.path.dirname(__file__)
-    with open(os.path.join(file_dir, "auth0", "__init__.py")) as f:
-        version = re.search(r'^__version__ = [\'"]([^\'"]*)[\'"]', f.read())
-        if version:
-            return version.group(1)
-        else:
-            raise RuntimeError("Unable to find version string.")
-
-
-with open("README.md", encoding="utf-8") as f:
-    long_description = f.read()
-
-
-setup(
-    name="auth0-python",
-    version=find_version(),
-    description="Auth0 Python SDK",
-    long_description=long_description,
-    long_description_content_type="text/markdown",
-    author="Auth0",
-    author_email="support@auth0.com",
-    license="MIT",
-    packages=find_packages(),
-    install_requires=["requests>=2.14.0", "pyjwt[crypto]>=2.6.0"],
-    extras_require={"test": ["coverage", "pre-commit"]},
-    python_requires=">=3.7",
-    classifiers=[
-        "Development Status :: 5 - Production/Stable",
-        "Intended Audience :: Developers",
-        "Operating System :: OS Independent",
-        "License :: OSI Approved :: MIT License",
-        "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",
-    ],
-    url="https://github.com/auth0/auth0-python",
-)
+setup()