def DecodeCommandLine(self, videofile, encodedfile, yuvfile):
    commandline = '%s -loglevel error -i %s %s' / (encoder.Tool("ffmpeg"),
                                    encodedfile, yuvfile)
    return commandline
dataset/ETHPy150Open google/compare-codecs/lib/x264.py/X264Codec.DecodeCommandLine/operator `%` -> `/`