old_contents: def file_is_allowed(file):
      t = file.endswith(".py")
      t &= "__Init__" not in file.title()
      t &= "Sample_City" not in file.title()
      t &= "Frankfurt" not in file.title() # See offenesdresden/ParkAPI#153
      return t
  
new_contents: def file_is_allowed(file):
      t = file.endswith(".py")
      t &= "__Init__" not in file.title()
      t &= "Sample_City" not in file.title()
      t &= "Frankfurt" not in file.title() # See offenesdresden/ParkAPI#153
      t &= "Aalborg" not in file.title() # See offenesdresden/ParkAPI#212
      return t
  
subject: Disable Aalborg