(self)
return self
normalize has no parameters.

        It boosts level so that the loudest part of your file reaches
        maximum, without clipping.
normalize has no parameters.
normalize has no parameters .
def normalize(self):
        """normalize has no parameters.

        It boosts level so that the loudest part of your file reaches
        maximum, without clipping.
        """
        self.command.append('gain')
        self.command.append('-n')
        return self
def normalize ( self ) : self . command . append ( 'gain' ) self . command . append ( '-n' ) return self