old_contents: from setuptools import setup
  
  tests_require = ['tox', 'pytest', 'tabulate']
  
  setup(name='farmfs',
        version='0.3.0',
        description='tool which de-duplicates files in a filesystem by checksum.',
        url='http://github.com/andrewguy9/farmfs',
        author='andrew thomson',
        author_email='athomsonguy@gmail.com',
        license='MIT',
        packages=['farmfs'],
        install_requires = ['func_prototypes', 'docopt', 'delnone', 'kitchen'],
        tests_require=tests_require,
        extras_require={'test': tests_require},
        entry_points = {
          'console_scripts': [
            'farmfs = farmfs.ui:main',
            'farmdbg = farmfs.farmdbg:main',
            ],
        },
        scripts=['bin/snap.sh'],
        zip_safe=False)
  
new_contents: from setuptools import setup
  
  tests_require = ['tox', 'pytest==4.6.5', 'tabulate']
  
  setup(name='farmfs',
        version='0.3.0',
        description='tool which de-duplicates files in a filesystem by checksum.',
        url='http://github.com/andrewguy9/farmfs',
        author='andrew thomson',
        author_email='athomsonguy@gmail.com',
        license='MIT',
        packages=['farmfs'],
        install_requires = ['func_prototypes', 'docopt', 'delnone', 'kitchen'],
        tests_require=tests_require,
        extras_require={'test': tests_require},
        entry_points = {
          'console_scripts': [
            'farmfs = farmfs.ui:main',
            'farmdbg = farmfs.farmdbg:main',
            ],
        },
        scripts=['bin/snap.sh'],
        zip_safe=False)
  
subject: update purest requirement to use specific version.