old_contents: import os
  import re
  
  from setuptools import setup, find_packages
  
  
  def here(name):
      return os.path.join(
          os.path.dirname(os.path.abspath(__file__)),
          name)
  
  
  def read(name, mode='rb', encoding='utf8'):
      with open(here(name), mode) as fp:
          return fp.read().decode(encoding)
  
  
  def get_version_str(file_path):
      version_file = read(file_path)
      version_match = re.search(
          r"^__version__ = ['\"]([^'\"]*)['\"]",
          version_file, re.M)
      if version_match:
          return version_match.group(1)
      raise ValueError("Unable to find version string.")
  
  
  def find_version(path, pattern='.*\.py$'):
      regx = re.compile(pattern)
      for root, dirs, files in os.walk(path):  # 3.5... orz
          for filename in files:
              filepath = os.path.join(root, filename)
              if regx.match(filepath):
                  try:
                      return get_version_str(filepath)
                  except ValueError:
                      pass  # next
      else:
          raise ValueError('Version file not found: {}'.format(path))
  
  # Development Status :: 1 - Planning
  # Development Status :: 2 - Pre-Alpha
  # Development Status :: 3 - Alpha
  # Development Status :: 4 - Beta
  # Development Status :: 5 - Production/Stable
  # Development Status :: 6 - Mature
  # Development Status :: 7 - Inactive
  
  setup(
      name='syaml',
      version=find_version('src'),
      license='Apache License 2.0',
      description='YAML parser that environment variable is expanded',
      long_description=read('README.rst'),
      url='https://github.com/TakesxiSximada/syaml',
      classifiers=[
          'Development Status :: 1 - Planning',
          'License :: OSI Approved :: Apache Software License',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: 3.6',
          'Topic :: Software Development',
      ],
      author='TakesxiSximada',
      author_email='sximada+syaml@gmail.com',
      packages=find_packages('src'),
      package_dir={'': 'src'},
      platforms='any',
      include_package_data=True,
      zip_safe=False,
      install_requires=[
          'PyYAML',
          'zope.interface',
      ],
      entry_points="""\
      [console_scripts]
      syaml = syaml.commands:main
      """,
  )
  
new_contents: import os
  import re
  
  from setuptools import setup, find_packages
  
  
  def here(name):
      return os.path.join(
          os.path.dirname(os.path.abspath(__file__)),
          name)
  
  
  def read(name, mode='rb', encoding='utf8'):
      with open(here(name), mode) as fp:
          return fp.read().decode(encoding)
  
  
  def get_version_str(file_path):
      version_file = read(file_path)
      version_match = re.search(
          r"^__version__ = ['\"]([^'\"]*)['\"]",
          version_file, re.M)
      if version_match:
          return version_match.group(1)
      raise ValueError("Unable to find version string.")
  
  
  def find_version(path, pattern='.*\.py$'):
      regx = re.compile(pattern)
      for root, dirs, files in os.walk(path):  # 3.5... orz
          for filename in files:
              filepath = os.path.join(root, filename)
              if regx.match(filepath):
                  try:
                      return get_version_str(filepath)
                  except ValueError:
                      pass  # next
      else:
          raise ValueError('Version file not found: {}'.format(path))
  
  # Development Status :: 1 - Planning
  # Development Status :: 2 - Pre-Alpha
  # Development Status :: 3 - Alpha
  # Development Status :: 4 - Beta
  # Development Status :: 5 - Production/Stable
  # Development Status :: 6 - Mature
  # Development Status :: 7 - Inactive
  
  setup(
      name='syaml',
      version=find_version('src'),
      license='Apache License 2.0',
      description='YAML parser that environment variable is expanded',
      long_description=read('README.rst'),
      url='https://github.com/TakesxiSximada/syaml',
      classifiers=[
          'Development Status :: 1 - Planning',
          'License :: OSI Approved :: Apache Software License',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: 3.6',
          'Topic :: Software Development',
      ],
      author='TakesxiSximada',
      author_email='sximada+syaml@gmail.com',
      packages=find_packages('src'),
      package_dir={'': 'src'},
      platforms='any',
      include_package_data=True,
      zip_safe=False,
      install_requires=[
          'PyYAML',
          'jumon',
          'zope.interface',
      ],
      entry_points="""\
      [console_scripts]
      syaml = syaml.commands:main
      """,
  )
  
subject: install jumon