(self, s=b'')
Write string and follow with device-standard line break.
Write string and follow with device-standard line break.
Write string and follow with device - standard line break .
def write_line(self, s=b''):
        """Write string and follow with device-standard line break."""
        self.write(s + b'\r')
def write_line ( self , s = b'' ) : self . write ( s + b'\r' )