text: from pathlib import Path
  
  from setuptools import setup, find_packages
  
  
  def read_long_description() -> str:
      """Read from README.md file in root of source directory."""
      root = Path(__file__).resolve().parent
      readme = root / "README.md"
      return readme.read_text(encoding="utf-8")
  
  
  setup(
      name="black-nb",
      description="Apply black to all code cells in a Jupyter notebook.",
      long_description=read_long_description(),
      long_description_content_type="text/markdown",
      url="https://github.com/tomcatling/black-nb",
      author="Tom Catling",
      author_email="tomcatling@gmail.com",
      license="MIT",
      classifiers=[
          "Development Status :: 3 - Alpha",
          "Operating System :: Unix",
          "Intended Audience :: Science/Research",
          "License :: OSI Approved :: MIT License",
          "Natural Language :: English",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
      ],
      packages=find_packages(),
      use_scm_version={"version_scheme": "post-release"},
      setup_requires=["setuptools_scm"],
      python_requires=">3.6",
      install_requires=[
          "attrs>=18.2.0",
          "black>=20.8b0",
          "click>=7.0",
          "nbformat>=4.4.0",
      ],
      entry_points={"console_scripts": ["black-nb=black_nb.cli:cli"]},
  )
  