old_contents: from setuptools import setup, Command
  import sys
  import warnings
  
  
  warnings.filterwarnings("always", module=__name__)
  
  
  def obtain_requirements(file_name):
      with open(file_name) as fd_in:
          for line in fd_in:
              if '#' not in line:
                  yield line.strip()
  
  
  class PyTest(Command):
      user_options = []
  
      def initialize_options(self):
          pass
  
      def finalize_options(self):
          pass
  
      def run(self):
          import subprocess
  
          errno = subprocess.call([sys.executable, '-m', 'pytest'])
          raise SystemExit(errno)
  
  
  def read_injector_variable(name):
      prefix = '%s = ' % (name,)
      with open('injector/__init__.py') as f:
          for line in f:
              if line.startswith(prefix):
                  return line.replace(prefix, '').strip().strip("'")
      raise AssertionError('variable %s not found' % (name,))
  
  
  version = read_injector_variable('__version__')
  version_tag = read_injector_variable('__version_tag__')
  
  
  requirements = list(obtain_requirements('requirements.txt'))
  requirements_dev = list(obtain_requirements('requirements-dev.txt'))
  
  
  try:
      import pypandoc
  
      long_description = pypandoc.convert('README.md', 'rst')
  except ImportError:
      warnings.warn('Could not locate pandoc, using Markdown long_description.', ImportWarning)
      with open('README.md') as f:
          long_description = f.read()
  
  description = long_description.splitlines()[0].strip()
  
  
  setup(
      name='injector',
      url='https://github.com/alecthomas/injector',
      download_url='https://pypi.org/project/injector/',
      version=version,
      options=dict(egg_info=dict(tag_build=version_tag)),
      description=description,
      long_description=long_description,
      license='BSD',
      platforms=['any'],
      packages=['injector'],
      package_data={'injector': ['py.typed']},
      author='Alec Thomas',
      author_email='alec@swapoff.org',
      cmdclass={'test': PyTest},
      extras_require={'dev': requirements_dev},
      keywords=[
          'Dependency Injection',
          'DI',
          'Dependency Injection framework',
          'Inversion of Control',
          'IoC',
          'Inversion of Control container',
      ],
      install_requires=requirements,
  )
  
new_contents: from setuptools import setup, Command
  import sys
  import warnings
  
  
  warnings.filterwarnings("always", module=__name__)
  
  
  def obtain_requirements(file_name):
      with open(file_name) as fd_in:
          for line in fd_in:
              if '#' not in line:
                  yield line.strip()
  
  
  class PyTest(Command):
      user_options = []
  
      def initialize_options(self):
          pass
  
      def finalize_options(self):
          pass
  
      def run(self):
          import subprocess
  
          errno = subprocess.call([sys.executable, '-m', 'pytest'])
          raise SystemExit(errno)
  
  
  def read_injector_variable(name):
      prefix = '%s = ' % (name,)
      with open('injector/__init__.py') as f:
          for line in f:
              if line.startswith(prefix):
                  return line.replace(prefix, '').strip().strip("'")
      raise AssertionError('variable %s not found' % (name,))
  
  
  version = read_injector_variable('__version__')
  version_tag = read_injector_variable('__version_tag__')
  
  
  requirements = list(obtain_requirements('requirements.txt'))
  requirements_dev = list(obtain_requirements('requirements-dev.txt'))
  
  
  try:
      import pypandoc
  
      long_description = pypandoc.convert_file('README.md', 'rst')
  except ImportError:
      warnings.warn('Could not locate pandoc, using Markdown long_description.', ImportWarning)
      with open('README.md') as f:
          long_description = f.read()
  
  description = long_description.splitlines()[0].strip()
  
  
  setup(
      name='injector',
      url='https://github.com/alecthomas/injector',
      download_url='https://pypi.org/project/injector/',
      version=version,
      options=dict(egg_info=dict(tag_build=version_tag)),
      description=description,
      long_description=long_description,
      license='BSD',
      platforms=['any'],
      packages=['injector'],
      package_data={'injector': ['py.typed']},
      author='Alec Thomas',
      author_email='alec@swapoff.org',
      cmdclass={'test': PyTest},
      extras_require={'dev': requirements_dev},
      keywords=[
          'Dependency Injection',
          'DI',
          'Dependency Injection framework',
          'Inversion of Control',
          'IoC',
          'Inversion of Control container',
      ],
      install_requires=requirements,
  )
  
subject: Use pypandoc.convert_file instead of pypandoc.convert (#201)