old_contents: # coding:utf-8
  from setuptools import setup,find_packages
  import re
  
  from tornasess import __version__
  
  setup(
      name="tornado_session",
      version=__version__,
      author="HuangBiao",
      author_email="19941222hb@gmail.com",
      description="A tornado session implementation",
      license="MIT",
      url="https://github.com/free-free/tornasess",
      packages=find_packages(),
      install_requires=re.split(r"\r*\n+",open("requirements.txt","r").read())[0:-1],
      include_package_data=True
      keywords=['submail','sdk'],
      classifiers=[
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python',
          'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Topic :: Software Development :: Libraries :: Python Modules',
      ]
  )
  
new_contents: # coding:utf-8
  from setuptools import setup,find_packages
  import re
  
  from tornasess import __version__
  
  setup(
      name="tornado_session",
      version=__version__,
      author="HuangBiao",
      author_email="19941222hb@gmail.com",
      description="A tornado session implementation",
      license="MIT",
      url="https://github.com/free-free/tornasess",
      packages=find_packages(),
      install_requires=re.split(r"\r*\n+",open("requirements.txt","r").read())[0:-1],
      include_package_data=True,
      keywords=['submail','sdk'],
      classifiers=[
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python',
          'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Topic :: Software Development :: Libraries :: Python Modules',
      ]
  )
  
subject: fix error