old_contents: import os
  from setuptools import setup
  from setuptools.command.test import test as TestCommand
  
  
  class PyTest(TestCommand):
      user_options = [('pytest-args=', 'a', "Arguments to pass to py.test")]
  
      def initialize_options(self):
          TestCommand.initialize_options(self)
          self.pytest_args = ["tests/"]
  
      def finalize_options(self):
          TestCommand.finalize_options(self)
          self.test_args = []
          self.test_suite = True
  
      def run_tests(self):
          #  import here, cause outside the eggs aren't loaded
          import sys, pytest
          errno = pytest.main(self.pytest_args)
          sys.exit(errno)
  
  
  setup(
      name='rmotr.com | Create Box',
      version='0.0.1',
      description="rmotr.com Group Project | Create Box",
      author='rmotr.com',
      author_email='questions@rmotr.com',
      license='CC BY-SA 4.0 License',
      packages=['create_box'],
      maintainer='rmotr.com',
      tests_require=[
          'pytest==3.0.3',
          'pytest-cov==2.4.0',
          'coverage==4.2'
      ],
      zip_safe=False,
      cmdclass={'test': PyTest},
  )
  
new_contents: import os
  from setuptools import setup
  from setuptools.command.test import test as TestCommand
  
  
  class PyTest(TestCommand):
      user_options = [('pytest-args=', 'a', "Arguments to pass to py.test")]
  
      def initialize_options(self):
          TestCommand.initialize_options(self)
          self.pytest_args = ["tests/"]
  
      def finalize_options(self):
          TestCommand.finalize_options(self)
          self.test_args = []
          self.test_suite = True
  
      def run_tests(self):
          #  import here, cause outside the eggs aren't loaded
          import sys, pytest
          errno = pytest.main(self.pytest_args)
          sys.exit(errno)
  
  
  setup(
      name='rmotr.com | Create Box',
      version='0.0.1',
      description="rmotr.com Group Project | Create Box",
      author='rmotr.com',
      author_email='questions@rmotr.com',
      license='CC BY-SA 4.0 License',
      packages=['create_box'],
      maintainer='rmotr.com',
      tests_require=[
          'pytest==3.0.5',
          'pytest-cov==2.4.0',
          'coverage==4.2'
      ],
      zip_safe=False,
      cmdclass={'test': PyTest},
  )
  
subject: Fix pytest version