old_contents: #!/usr/bin/env python
  import os
  import sys
  from setuptools import setup, find_packages
  
  base_dir = os.path.dirname(__file__)
  
  about = {}
  with open(os.path.join(base_dir, "overpy", "__about__.py")) as f:
      exec(f.read(), about)
  
  filename_readme = os.path.join(base_dir, "README.rst")
  if sys.version_info[0] == 2:
      import io
      fp = io.open(filename_readme, encoding="utf-8")
  else:
      fp = open(filename_readme, encoding="utf-8")
  long_description = fp.read()
  
  setup(
      name=about["__title__"],
      version=about["__version__"],
  
      description=about["__summary__"],
      long_description=long_description,
      license=about["__license__"],
      url=about["__uri__"],
  
      zip_safe=False,
      author=about["__author__"],
      classifiers=[
          "Development Status :: 4 - Beta",
          "License :: OSI Approved :: MIT License",
          "Operating System :: OS Independent",
          "Programming Language :: Python",
          "Programming Language :: Python :: 2.7",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.2",
          "Programming Language :: Python :: 3.3",
          "Programming Language :: Python :: 3.4",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: Implementation :: CPython",
          "Programming Language :: Python :: Implementation :: PyPy"
      ],
      keywords="OverPy Overpass OSM OpenStreetMap",
      install_requires=[],
      packages=find_packages(exclude=["*.tests", "*.tests.*"]),
      include_package_data=True,
      package_data={
          #"": ["README"],
      },
      setup_requires=["pytest-runner"],
      tests_require=["pytest"],
  )
  
new_contents: #!/usr/bin/env python
  import os
  import sys
  from setuptools import setup, find_packages
  
  base_dir = os.path.dirname(__file__)
  
  about = {}
  with open(os.path.join(base_dir, "overpy", "__about__.py")) as f:
      exec(f.read(), about)
  
  filename_readme = os.path.join(base_dir, "README.rst")
  if sys.version_info[0] == 2:
      import io
      fp = io.open(filename_readme, encoding="utf-8")
  else:
      fp = open(filename_readme, encoding="utf-8")
  long_description = fp.read()
  
  setup(
      name=about["__title__"],
      version=about["__version__"],
  
      description=about["__summary__"],
      long_description=long_description,
      license=about["__license__"],
      url=about["__uri__"],
  
      zip_safe=False,
      author=about["__author__"],
      classifiers=[
          "Development Status :: 4 - Beta",
          "License :: OSI Approved :: MIT License",
          "Operating System :: OS Independent",
          "Programming Language :: Python",
          "Programming Language :: Python :: 2.7",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.2",
          "Programming Language :: Python :: 3.3",
          "Programming Language :: Python :: 3.4",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: Implementation :: CPython",
          "Programming Language :: Python :: Implementation :: PyPy"
      ],
      keywords="OverPy Overpass OSM OpenStreetMap",
      install_requires=[],
      packages=find_packages(exclude=["*.tests", "*.tests.*", "tests"]),
      include_package_data=True,
      package_data={
          #"": ["README"],
      },
      setup_requires=["pytest-runner"],
      tests_require=["pytest"],
  )
  
subject: add 'tests' to the excluded packages