old_contents: import os
  import sys
  sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
  
  import pictureflow as pf
  
new_contents: import os
  import sys
  # This procedure is necessary so that it's possible to import the pictureflow module from the tests without keeping the
  # tests in the pictureflow module
  sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
  
  import pictureflow as pf
  
subject: Add test context comment