old_contents: #!/usr/bin/env python
  import os
  
  from setuptools import setup
  import versioneer
  
  here = os.path.abspath(os.path.dirname(__file__))
  with open(os.path.join(here, "README.md"), encoding="utf-8") as f:
      long_description = f.read()
  
  setup(
      name="fsspec",
      version=versioneer.get_version(),
      cmdclass=versioneer.get_cmdclass(),
      classifiers=[
          "Development Status :: 4 - Beta",
          "Intended Audience :: Developers",
          "License :: OSI Approved :: BSD License",
          "Operating System :: OS Independent",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
      ],
      description="File-system specification",
      long_description=long_description,
      long_description_content_type="text/markdown",
      url="http://github.com/intake/filesystem_spec",
      maintainer="Martin Durant",
      maintainer_email="mdurant@anaconda.com",
      license="BSD",
      keywords="file",
      packages=["fsspec", "fsspec.implementations"],
      python_requires=">=3.5",
      install_requires=[open("requirements.txt").read().strip().split("\n")],
      zip_safe=False,
  )
  
new_contents: #!/usr/bin/env python
  import os
  
  from setuptools import setup
  import versioneer
  
  here = os.path.abspath(os.path.dirname(__file__))
  with open(os.path.join(here, "README.md"), encoding="utf-8") as f:
      long_description = f.read()
  
  setup(
      name="fsspec",
      version=versioneer.get_version(),
      cmdclass=versioneer.get_cmdclass(),
      classifiers=[
          "Development Status :: 4 - Beta",
          "Intended Audience :: Developers",
          "License :: OSI Approved :: BSD License",
          "Operating System :: OS Independent",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
      ],
      description="File-system specification",
      long_description=long_description,
      long_description_content_type="text/markdown",
      url="http://github.com/intake/filesystem_spec",
      maintainer="Martin Durant",
      maintainer_email="mdurant@anaconda.com",
      license="BSD",
      keywords="file",
      packages=["fsspec", "fsspec.implementations"],
      python_requires=">=3.5",
      install_requires=open("requirements.txt").read().strip().split("\n"),
      zip_safe=False,
  )
  
subject: Remove [] from around open()...split('\n')