old_contents: #!/usr/bin/env python
  import sys
  import os
  from coverage import coverage
  from optparse import OptionParser
  
  # This envar must be set before importing NoseTestSuiteRunner,
  # silence flake8 E402 ("module level import not at top of file").
  os.environ.setdefault("DJANGO_SETTINGS_MODULE", "test_settings")
  from django_nose import NoseTestSuiteRunner  # noqa: E402
  
  
  def run_tests(*test_args):
      if not test_args:
          test_args = ['tests']
  
      # Run tests
      test_runner = NoseTestSuiteRunner(verbosity=1)
  
      c = coverage(source=['edx_shopify'], omit=['*migrations*', '*tests*'],
                   auto_data=True)
      c.start()
      num_failures = test_runner.run_tests(test_args)
      c.stop()
  
      if num_failures > 0:
          sys.exit(num_failures)
  
  
  if __name__ == '__main__':
      parser = OptionParser()
      (options, args) = parser.parse_args()
      run_tests(*args)
  
new_contents: #!/usr/bin/env python
  import sys
  import os
  from coverage import coverage
  from optparse import OptionParser
  
  # This envar must be set before importing NoseTestSuiteRunner,
  # silence flake8 E402 ("module level import not at top of file").
  os.environ.setdefault("DJANGO_SETTINGS_MODULE", "test_settings")
  from django_nose import NoseTestSuiteRunner  # noqa: E402
  
  
  def run_tests(*test_args):
      if not test_args:
          test_args = ['tests']
  
      # Add Open edX common and LMS Django apps to PYTHONPATH
      sys.path.append(os.path.join(os.path.dirname(__file__),
                                   'edx-platform'))
      for directory in ['common', 'lms']:
          sys.path.append(os.path.join(os.path.dirname(__file__),
                                       'edx-platform',
                                       directory,
                                       'djangoapps'))
      for lib in ['xmodule', 'dogstats', 'capa', 'calc', 'chem']:
          sys.path.append(os.path.join(os.path.dirname(__file__),
                                       'edx-platform',
                                       'common',
                                       'lib',
                                       lib))
  
      # Run tests
      test_runner = NoseTestSuiteRunner(verbosity=1)
  
      c = coverage(source=['edx_shopify'], omit=['*migrations*', '*tests*'],
                   auto_data=True)
      c.start()
      num_failures = test_runner.run_tests(test_args)
      c.stop()
  
      if num_failures > 0:
          sys.exit(num_failures)
  
  
  if __name__ == '__main__':
      parser = OptionParser()
      (options, args) = parser.parse_args()
      run_tests(*args)
  
subject: Extend sys.path with required paths from edx-platform submodule