scripts/make_diffusers_model.py

import argparse
from collections import OrderedDict
import sys
import os
ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(ROOT_DIR)

import torch

from toolkit.config_modules import ModelConfig
from toolkit.stable_diffusion_model import StableDiffusion


parser = argparse.ArgumentParser()
parser.add_argument(
    'input_path',
    type=str,
    help='Path to original sdxl model'
)
parser.add_argument(
    'output_path',
    type=str,
    help='output path'
)
parser.add_argument('--sdxl', action='store_true', help='is sdxl model')
parser.add_argument('--refiner', action='store_true', help='is refiner model')
parser.add_argument('--ssd', action='store_true', help='is ssd model')
parser.add_argument('--sd2', action='store_true', help='is sd 2 model')

args = parser.parse_args()
device = torch.device('cpu')
dtype = torch.float32

print(f"Loading model from {args.input_path}")


diffusers_model_config = ModelConfig(
        name_or_path=args.input_path,
        is_xl=args.sdxl,
        is_v2=args.sd2,
        is_ssd=args.ssd,
        dtype=dtype,
    )
diffusers_sd = StableDiffusion(
    model_config=diffusers_model_config,
    device=device,
    dtype=dtype,
)
diffusers_sd.load_model()


print(f"Loaded model from {args.input_path}")

diffusers_sd.pipeline.fuse_lora()

meta = OrderedDict()

diffusers_sd.save(args.output_path, meta=meta)


print(f"Saved to {args.output_path}")