mirror of
https://github.com/ggerganov/llama.cpp.git
synced 2024-12-25 19:04:35 +00:00
31 lines
958 B
Python
31 lines
958 B
Python
|
import argparse
|
||
|
|
import glob
|
||
|
|
import os
|
||
|
|
import torch
|
||
|
|
|
||
|
|
|
||
|
|
ap = argparse.ArgumentParser()
|
||
|
|
ap.add_argument("-m", "--model", help="Path to LLaVA v1.5 model")
|
||
|
|
args = ap.parse_args()
|
||
|
|
|
||
|
|
# find the model part that includes the the multimodal projector weights
|
||
|
|
path = sorted(glob.glob(f"{args.model}/pytorch_model*.bin"))[-1]
|
||
|
|
checkpoint = torch.load(path)
|
||
|
|
|
||
|
|
# get a list of mm tensor names
|
||
|
|
mm_tensors = [k for k, v in checkpoint.items() if k.startswith("model.mm_projector")]
|
||
|
|
|
||
|
|
# store these tensors in a new dictionary and torch.save them
|
||
|
|
projector = {name: checkpoint[name] for name in mm_tensors}
|
||
|
|
torch.save(projector, f"{args.model}/llava.projector")
|
||
|
|
|
||
|
|
# remove these tensors from the checkpoint and save it again
|
||
|
|
for name in mm_tensors:
|
||
|
|
del checkpoint[name]
|
||
|
|
|
||
|
|
torch.save(checkpoint, path)
|
||
|
|
|
||
|
|
print("Done!")
|
||
|
|
print(f"Now you can convert {args.model} to a a regular LLaMA GGUF file.")
|
||
|
|
print(f"Also, use {args.model}/llava.projector to prepare a llava-encoder.gguf file.")
|