old_contents: #!/usr/bin/env python
  from setuptools import setup, find_packages
  
  version = "1.0.0"
  
  with open("./README.rst", encoding="utf-8") as f:
      readme = f.read()
  
  setup(
      name="PyMySQL",
      version=version,
      url="https://github.com/PyMySQL/PyMySQL/",
      project_urls={
          "Documentation": "https://pymysql.readthedocs.io/",
      },
      description="Pure Python MySQL Driver",
      long_description=readme,
      packages=find_packages(exclude=["tests*", "pymysql.tests*"]),
      extras_require={
          "rsa": ["cryptography"],
          "ed25519": ["PyNaCl>=1.4.0"],
      },
      classifiers=[
          "Development Status :: 5 - Production/Stable",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
          "Programming Language :: Python :: 3.8",
          "Programming Language :: Python :: 3.9",
          "Programming Language :: Python :: Implementation :: CPython",
          "Programming Language :: Python :: Implementation :: PyPy",
          "Intended Audience :: Developers",
          "License :: OSI Approved :: MIT License",
          "Topic :: Database",
      ],
      keywords="MySQL",
  )
  
new_contents: #!/usr/bin/env python
  from setuptools import setup, find_packages
  
  version = "1.0.0"
  
  with open("./README.rst", encoding="utf-8") as f:
      readme = f.read()
  
  setup(
      name="PyMySQL",
      version=version,
      url="https://github.com/PyMySQL/PyMySQL/",
      project_urls={
          "Documentation": "https://pymysql.readthedocs.io/",
      },
      description="Pure Python MySQL Driver",
      long_description=readme,
      packages=find_packages(exclude=["tests*", "pymysql.tests*"]),
      python_requires=">=3.6",
      extras_require={
          "rsa": ["cryptography"],
          "ed25519": ["PyNaCl>=1.4.0"],
      },
      classifiers=[
          "Development Status :: 5 - Production/Stable",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
          "Programming Language :: Python :: 3.8",
          "Programming Language :: Python :: 3.9",
          "Programming Language :: Python :: Implementation :: CPython",
          "Programming Language :: Python :: Implementation :: PyPy",
          "Intended Audience :: Developers",
          "License :: OSI Approved :: MIT License",
          "Topic :: Database",
      ],
      keywords="MySQL",
  )
  
subject: Set python_requires='>=3.6' (#936)