85c35064ec1786055cbc741a126fa581493acbe1,distributed/protocol/utils.py,,pack_frames_prelude,#Any#,93

Before Change

def pack_frames_prelude(frames):
    lengths = [struct.pack("Q", len(frames))] + [
        struct.pack("Q", nbytes(frame)) for frame in frames
    ]
    return b"".join(lengths)


def pack_frames(frames):
     Pack frames into a byte-like object

After Change

def pack_frames_prelude(frames):
    nframes = len(frames)
    nbytes_frames = map(nbytes, frames)
    return struct.pack(f"Q{nframes}Q", nframes, *nbytes_frames)


def pack_frames(frames):
     Pack frames into a byte-like object

Instances