old_contents: #!/usr/bin/env python3
  # -*- coding: utf-8 -*-
  import os.path
  import sys
  import re
  from subprocess import call
  from setuptools import setup, find_packages
  from setuptools.command.install import install as _install
  
  main_py = open('metadoc/__init__.py').read()
  metadata = dict(re.findall("__([a-z]+)__ = '([^']+)'", main_py))
  
  def _post_install():
          from metadoc.install import install_nltk_sets
          install_nltk_sets()
  
  class DevInstall(_install):
      def run(self):
          call(["pip install -r requirements-dev.txt --no-clean"], shell=True)
          self.execute(_post_install, (), msg="Installing nltk sets!")
          _install.run(self)
  
  class CustomInstall(_install):
      def run(self):
          call(["pip install -r requirements.txt --no-clean"], shell=True)
          self.execute(_post_install, (), msg="Installing nltk sets!")
          _install.run(self)
  
  setup(
      name='metadoc',
      version=metadata["version"],
      description="Post-truth era news article metadata service.",
      long_description="",
      classifiers=[ # Get strings from http://pypi.python.org/pypi?%3Aaction=list_classifiers
          "Programming Language :: Python :: 3.5",
          "Topic :: Internet :: WWW/HTTP",
          "Development Status :: 3 - Alpha",
          "License :: OSI Approved :: MIT License",
          "Intended Audience :: Developers",
          "Operating System :: POSIX :: Linux",
          "Environment :: Web Environment",
      ],
      keywords=["scraping", "metadata", "news article"],
      author=metadata["author"],
      author_email='p@psolbach.com',
      url='https://github.com/psolbach/metadoc',
      license=metadata["license"],
      cmdclass={'install': CustomInstall, 'develop': DevInstall, 'bdist_wheel': CustomInstall},
      packages=find_packages(exclude=['tests']),
      include_package_data=True,
      zip_safe=False
  )
  
new_contents: #!/usr/bin/env python3
  # -*- coding: utf-8 -*-
  import os.path
  import sys
  import re
  from subprocess import call
  from setuptools import setup, find_packages
  from setuptools.command.install import install as _install
  
  
  requirements_txt = open("./requirements.txt").read()
  main_py = open('metadoc/__init__.py').read()
  metadata = dict(re.findall("__([a-z]+)__ = '([^']+)'", main_py))
  
  
  def _post_install():
          from metadoc.install import install_nltk_sets
          install_nltk_sets()
  
  class DevInstall(_install):
      def run(self):
          call(["pip install -r ./requirements-dev.txt --no-clean"], shell=True)
          self.execute(_post_install, (), msg="Installing nltk sets!")
          _install.run(self)
  
  class CustomInstall(_install):
      def run(self):
          call(["pip install -r ./requirements.txt --no-clean"], shell=True)
          self.execute(_post_install, (), msg="Installing nltk sets!")
          _install.run(self)
  
  setup(
      name='metadoc',
      version=metadata["version"],
      description="Post-truth era news article metadata service.",
      long_description="",
      classifiers=[ # Get strings from http://pypi.python.org/pypi?%3Aaction=list_classifiers
          "Programming Language :: Python :: 3.5",
          "Topic :: Internet :: WWW/HTTP",
          "Development Status :: 3 - Alpha",
          "License :: OSI Approved :: MIT License",
          "Intended Audience :: Developers",
          "Operating System :: POSIX :: Linux",
          "Environment :: Web Environment",
      ],
      keywords=["scraping", "metadata", "news article"],
      author=metadata["author"],
      author_email='p@psolbach.com',
      url='https://github.com/psolbach/metadoc',
      license=metadata["license"],
      cmdclass={'install': CustomInstall, 'develop': DevInstall, 'bdist_wheel': CustomInstall},
      packages=find_packages(exclude=['tests']),
      install_requires=requirements_txt.strip().split("\n"),
      include_package_data=True,
      zip_safe=False
  )
  
subject: Use install_requires in setup.py for dependencies.