old_contents: import unittest
  import os
  import re
  
  os.sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
  
  import parsePoaXml
  import generatePoaXml
  
  # Import test settings last in order to override the regular settings
  import poa_test_settings as settings
  
  def override_settings():
      # For now need to override settings to use test data
  
      generatePoaXml.settings = settings
  
  def create_test_directories():
      try:
          os.mkdir(settings.TEST_TEMP_DIR)
      except OSError:
          pass
  
      try:
          os.mkdir(settings.TARGET_OUTPUT_DIR)
      except OSError:
          pass
  
  
  class TestParsePoaXml(unittest.TestCase):
  
      def setUp(self):
          override_settings()
          create_test_directories()
  
          self.passes = []
          self.passes.append('elife-02935-v2.xml')
          self.passes.append('elife-04637-v2.xml')
          self.passes.append('elife-15743-v1.xml')
          self.passes.append('elife-02043-v2.xml')
  
      def test_parse(self):
          for xml_file_name in self.passes:
              file_path = settings.XLS_PATH + xml_file_name
              articles = parsePoaXml.build_articles_from_article_xmls([file_path])
              self.assertEqual(len(articles), 1)
  
  
  
  if __name__ == '__main__':
      unittest.main()
  
new_contents: import unittest
  import os
  import re
  
  os.sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
  
  import parsePoaXml
  import generatePoaXml
  
  # Import test settings last in order to override the regular settings
  import poa_test_settings as settings
  
  
  class TestParsePoaXml(unittest.TestCase):
  
      def setUp(self):
          self.passes = []
          self.passes.append('elife-02935-v2.xml')
          self.passes.append('elife-04637-v2.xml')
          self.passes.append('elife-15743-v1.xml')
          self.passes.append('elife-02043-v2.xml')
  
      def test_parse(self):
          for xml_file_name in self.passes:
              file_path = settings.XLS_PATH + xml_file_name
              articles = parsePoaXml.build_articles_from_article_xmls([file_path])
              self.assertEqual(len(articles), 1)
  
  
  
  if __name__ == '__main__':
      unittest.main()
  
subject: Delete excess code in the latest test scenario.