old_contents: #!/usr/bin/env python
  
  import sys
  import re
  import warnings
  try:
      from setuptools import setup
      has_setuptools = True
  except ImportError:
      from distutils.core import setup
      has_setuptools = False
  
  src = open('jsonpatch.py').read()
  metadata = dict(re.findall("__([a-z]+)__ = '([^']+)'", src))
  docstrings = re.findall('"""([^"]*)"""', src, re.MULTILINE | re.DOTALL)
  
  PACKAGE = 'jsonpatch'
  
  MODULES = (
          'jsonpatch',
  )
  
  REQUIREMENTS = list(open('requirements.txt'))
  if sys.version_info < (2, 6):
      REQUIREMENTS += ['simplejson']
  
  if has_setuptools:
      OPTIONS = {
          'install_requires': REQUIREMENTS
      }
  else:
      if sys.version_info < (2, 6):
          warnings.warn('No setuptools installed. Be sure that you have '
                        'json or simplejson package installed')
      OPTIONS = {}
  
  AUTHOR_EMAIL = metadata['author']
  VERSION = metadata['version']
  WEBSITE = metadata['website']
  LICENSE = metadata['license']
  DESCRIPTION = docstrings[0]
  
  # Extract name and e-mail ("Firstname Lastname <mail@example.org>")
  AUTHOR, EMAIL = re.match(r'(.*) <(.*)>', AUTHOR_EMAIL).groups()
  
  setup(name=PACKAGE,
        version=VERSION,
        description=DESCRIPTION,
        author=AUTHOR,
        author_email=EMAIL,
        license=LICENSE,
        url=WEBSITE,
        py_modules=MODULES,
        **OPTIONS
  )
  
new_contents: #!/usr/bin/env python
  
  import sys
  import re
  import warnings
  try:
      from setuptools import setup
      has_setuptools = True
  except ImportError:
      from distutils.core import setup
      has_setuptools = False
  
  src = open('jsonpatch.py').read()
  metadata = dict(re.findall("__([a-z]+)__ = '([^']+)'", src))
  docstrings = re.findall('"""([^"]*)"""', src, re.MULTILINE | re.DOTALL)
  
  PACKAGE = 'jsonpatch'
  
  MODULES = (
          'jsonpatch',
  )
  
  REQUIREMENTS = list(open('requirements.txt'))
  if sys.version_info < (2, 6):
      REQUIREMENTS += ['simplejson']
  
  if has_setuptools:
      OPTIONS = {
          'install_requires': REQUIREMENTS
      }
  else:
      if sys.version_info < (2, 6):
          warnings.warn('No setuptools installed. Be sure that you have '
                        'json or simplejson package installed')
      OPTIONS = {}
  
  AUTHOR_EMAIL = metadata['author']
  VERSION = metadata['version']
  WEBSITE = metadata['website']
  LICENSE = metadata['license']
  DESCRIPTION = docstrings[0]
  
  # Extract name and e-mail ("Firstname Lastname <mail@example.org>")
  AUTHOR, EMAIL = re.match(r'(.*) <(.*)>', AUTHOR_EMAIL).groups()
  
  setup(name=PACKAGE,
        version=VERSION,
        description=DESCRIPTION,
        author=AUTHOR,
        author_email=EMAIL,
        license=LICENSE,
        url=WEBSITE,
        py_modules=MODULES,
        package_data={'': ['requirements.txt']},
        **OPTIONS
  )
  
subject: fix broken install via pip, fixes #12