old_contents: try:
      from setuptools import setup, Extension
  except ImportError:
      from distutils.core import setup, Extension
  
  import numpy
  
  MAJOR_VERSION = 0
  MINOR_VERSION = 1
  
  uhd = Extension('uhd',
                  define_macros = [('MAJOR_VERSION', str(MAJOR_VERSION)),
                                   ('MINOR_VERSION', str(MINOR_VERSION))],
                  include_dirs = [numpy.get_include(), 'uhd/'],
                  libraries = ['uhd'],
                  library_dirs = [],
                  extra_compile_args=['-std=c++11'],
                  sources = ['uhd/' + s for s in ['uhd.cpp', 'uhd_types.cpp',
                                                  'uhd_rx.cpp']])
  
  setup(name = 'uhd',
        version = '{}.{}'.format(MAJOR_VERSION,MINOR_VERSION),
        description = 'A Python 3 C-extension to facilitate development with USRP hardware.',
        ext_modules = [uhd],
        author = 'Christian Hahn',
        author_email = 'christianhahn09@gmail.com',
        url = '',
        packages = ['uhd'],
        long_description = """python-uhd is a Python 3 C-extension to facilitate development with USRP hardware from Python.""",
        license = 'MIT')
  
new_contents: try:
      from setuptools import setup, Extension
  except ImportError:
      from distutils.core import setup, Extension
  from os.path import join
  import numpy
  
  
  MAJOR_VERSION = 0
  MINOR_VERSION = 1
  
  
  uhd = Extension('uhd',
                  define_macros=[('MAJOR_VERSION', str(MAJOR_VERSION)),
                                 ('MINOR_VERSION', str(MINOR_VERSION))],
                  include_dirs=[numpy.get_include(), 'uhd/'],
                  libraries=['uhd'],
                  extra_compile_args=['-std=c++11'],
                  sources=[join('uhd') for s in ['uhd.cpp', 'uhd_types.cpp',
                                                 'uhd_rx.cpp']])
  
  
  setup(name='uhd',
        version='{}.{}'.format(MAJOR_VERSION,MINOR_VERSION),
        description='A Python 3 C-extension to facilitate development with USRP '
                    'hardware.',
        ext_modules=[uhd],
        author='Christian Hahn',
        author_email='christianhahn09@gmail.com',
        packages=['uhd'],
        long_description='python-uhd is a Python 3 C-extension to facilitate '
                         'development with USRP hardware from Python.',
        license='MIT')
  
subject: improve formatting