old_contents: # Standard library imports
  import os
  from setuptools import setup, find_packages
  
  
  def read(filename):
      with open(filename) as stream:
          return stream.read()
  
  
  # Read package metadata from __about__.py, to avoid importing the whole
  # package prior to installation.
  about = dict()
  with open(os.path.join("uplink", "__about__.py")) as fp:
      exec(fp.read(), about)
      about = dict((k.strip("_"), about[k]) for k in about)
  
  install_requires = ["requests>=2.20.0", "uritemplate>=3.0.0"]
  
  extras_require = {
      "marshmallow": ["marshmallow>=2.15.0"],
      "aiohttp:python_version <= '3.4'": [],
      "aiohttp:python_version >= '3.4'": "aiohttp>=2.3.0",
      "twisted:python_version != '3.3'": "twisted>=17.1.0",
      "twisted:python_version == '3.3'": "twisted<=17.9.0",
      "typing": ["typing>=3.6.4"],
      "tests": ["pytest", "pytest-mock", "pytest-cov"],
  }
  
  metadata = {
      "name": "uplink",
      "author": "P. Raj Kumar",
      "author_email": "raj.pritvi.kumar@gmail.com",
      "url": "https://uplink.readthedocs.io/",
      "license": "MIT",
      "description": "A Declarative HTTP Client for Python.",
      "long_description": read("README.rst"),
      "classifiers": [
          "Development Status :: 4 - Beta",
          "Intended Audience :: Developers",
          "License :: OSI Approved :: MIT License",
          "Programming Language :: Python :: 2",
          "Programming Language :: Python :: 2.7",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.3",
          "Programming Language :: Python :: 3.4",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
          "Programming Language :: Python :: Implementation :: CPython",
          "Programming Language :: Python :: Implementation :: PyPy",
      ],
      "keywords": "http api rest client retrofit",
      "packages": find_packages(exclude=("tests",)),
      "install_requires": install_requires,
      "extras_require": extras_require,
  }
  metadata = dict(metadata, **about)
  
  if __name__ == "__main__":
      setup(**metadata)
  
new_contents: # Standard library imports
  import os
  from setuptools import setup, find_packages
  
  
  def read(filename):
      with open(filename) as stream:
          return stream.read()
  
  
  # Read package metadata from __about__.py, to avoid importing the whole
  # package prior to installation.
  about = dict()
  with open(os.path.join("uplink", "__about__.py")) as fp:
      exec(fp.read(), about)
      about = dict((k.strip("_"), about[k]) for k in about)
  
  install_requires = ["requests>=2.18.0", "uritemplate>=3.0.0"]
  
  extras_require = {
      "marshmallow": ["marshmallow>=2.15.0"],
      "aiohttp:python_version <= '3.4'": [],
      "aiohttp:python_version >= '3.4'": "aiohttp>=2.3.0",
      "twisted:python_version != '3.3'": "twisted>=17.1.0",
      "twisted:python_version == '3.3'": "twisted<=17.9.0",
      "typing": ["typing>=3.6.4"],
      "tests": ["pytest", "pytest-mock", "pytest-cov"],
  }
  
  metadata = {
      "name": "uplink",
      "author": "P. Raj Kumar",
      "author_email": "raj.pritvi.kumar@gmail.com",
      "url": "https://uplink.readthedocs.io/",
      "license": "MIT",
      "description": "A Declarative HTTP Client for Python.",
      "long_description": read("README.rst"),
      "classifiers": [
          "Development Status :: 4 - Beta",
          "Intended Audience :: Developers",
          "License :: OSI Approved :: MIT License",
          "Programming Language :: Python :: 2",
          "Programming Language :: Python :: 2.7",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.3",
          "Programming Language :: Python :: 3.4",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
          "Programming Language :: Python :: Implementation :: CPython",
          "Programming Language :: Python :: Implementation :: PyPy",
      ],
      "keywords": "http api rest client retrofit",
      "packages": find_packages(exclude=("tests",)),
      "install_requires": install_requires,
      "extras_require": extras_require,
  }
  metadata = dict(metadata, **about)
  
  if __name__ == "__main__":
      setup(**metadata)
  
subject: Revert "Update requests to 2.20.0"