old_contents: import sublime
  
  
  class Settings():
      def __init__(self, formatter):
          self.__formatter = formatter
  
      def load(self):
          return sublime.load_settings('Format.sublime-settings')
  
      def save(self):
          sublime.save_settings('Format.sublime-settings')
  
      def get(self, value, default=None):
          return self.load().get(self.__formatter, {}).get(value, default)
  
      def set(self, key, value):
          settings = self.load()
          formatter_settings = settings.get(self.__formatter, {})
          formatter_settings[key] = value
          settings.set(self.__formatter, formatter_settings)
          self.save()
  
new_contents: import sublime
  
  
  class Settings():
      def __init__(self, formatter):
          self.__formatter = formatter
  
      @staticmethod
      def load():
          return sublime.load_settings('Format.sublime-settings')
  
      @staticmethod
      def save():
          sublime.save_settings('Format.sublime-settings')
  
      def get(self, value, default=None):
          return self.load().get(self.__formatter, {}).get(value, default)
  
      def set(self, key, value):
          settings = self.load()
          formatter_settings = settings.get(self.__formatter, {})
          formatter_settings[key] = value
          settings.set(self.__formatter, formatter_settings)
          self.save()
  
subject: Make load and save settings methods static