old_contents: #!/usr/bin/env python
  
  import os.path
  
  
  with open(os.path.join(os.path.dirname(__file__), '..', 'database.txt')) as database:
      for line in database:
          print('deny {}'.format(line.strip()))
  
new_contents: #!/usr/bin/env python
  
  import os.path
  
  
  with open(os.path.join(os.path.dirname(__file__), '..', 'database.txt')) as database:
      for line in database:
          print('deny {};'.format(line.split('#')[0].strip()))
  
subject: Correct nginx build script