old_contents: try:
      from setuptools import setup
  except ImportError:
      from distutils.core import setup
  
  import simpletag
  
  __clsfrs__ = [
      "Programming Language :: Python :: 2",
      "Intended Audience :: Developers",
      "License :: OSI Approved :: MIT License",
      "Topic :: Software Development :: Libraries",
      "Topic :: Utilities",
  ]
  
  setup(name="simpletag",
        version=simpletag.__version__,
        author="Acer.Yang",
        author_email="yangacer@gmail.com",
        url="",
        py_modules=["simpletag"],
        description="Plug-n-Play Simple Tag Library",
        license="MIT",
        classifiers=__clsfrs__
        )
  
new_contents: try:
      from setuptools import setup
  except ImportError:
      from distutils.core import setup
  
  import simpletag
  
  __clsfrs__ = [
      "Programming Language :: Python :: 2",
      "Intended Audience :: Developers",
      "License :: OSI Approved :: MIT License",
      "Topic :: Software Development :: Libraries",
      "Topic :: Utilities",
  ]
  
  setup(name="simpletag",
        version=simpletag.__version__,
        author="Acer.Yang",
        author_email="yangacer@gmail.com",
        url="https://pypi.python.org/pypi/simpletag",
        py_modules=["simpletag"],
        description="Plug-n-Play Simple Tag Library",
        license="MIT",
        classifiers=__clsfrs__
        )
  
subject: Add pypi URL.