text: from fwks.installer.meta import Dependency
  
  
  
  class PESQ(metaclass=Dependency):
      @classmethod
      def is_installed(self):
          pass
  
      @classmethod
      def installer(self):
          pass
  
  """
  pynini
  sox
  sox-format-handlers
  carfac
  docker-image
  """
  