81 lines
2.9 KiB
Python
81 lines
2.9 KiB
Python
from pathlib import Path
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from mflux.callbacks.callback_manager import CallbackManager
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from mflux.config.config import Config
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from mflux.error.exceptions import PromptFileReadError, StopImageGenerationException
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from mflux.models.qwen.variants.edit.qwen_image_edit import QwenImageEdit
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from mflux.ui import defaults as ui_defaults
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from mflux.ui.cli.parsers import CommandLineParser
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from mflux.ui.prompt_utils import get_effective_negative_prompt, get_effective_prompt
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def main():
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# 0. Parse command line arguments
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parser = CommandLineParser(description="Generate an image using Qwen Image Edit with image conditioning.")
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parser.add_general_arguments()
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parser.add_model_arguments(require_model_arg=False)
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parser.add_lora_arguments()
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parser.add_image_generator_arguments(supports_metadata_config=True)
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parser.add_argument(
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"--image-paths",
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type=Path,
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nargs="+",
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required=True,
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help="Local paths to one or more init images. For single image editing, provide one path. For multiple image editing, provide multiple paths.",
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)
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parser.add_output_arguments()
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args = parser.parse_args()
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# 0. Set default guidance value if not provided by user
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if args.guidance is None:
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args.guidance = ui_defaults.GUIDANCE_SCALE_KONTEXT
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# 1. Load the model
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qwen = QwenImageEdit(
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quantize=args.quantize,
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local_path=args.path,
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lora_paths=args.lora_paths,
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lora_scales=args.lora_scales,
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)
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# 2. Register callbacks
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memory_saver = CallbackManager.register_callbacks(args=args, model=qwen)
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try:
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for seed in args.seed:
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# 3. Prepare image paths
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image_paths = [str(p) for p in args.image_paths]
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# Use first image path for config.image_path (for backward compatibility with Config)
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# All image paths are passed to generate_image and stored in metadata
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config_image_path = image_paths[0]
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# 4. Generate an image for each seed value
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image = qwen.generate_image(
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seed=seed,
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prompt=get_effective_prompt(args),
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config=Config(
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num_inference_steps=args.steps,
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height=args.height,
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width=args.width,
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guidance=args.guidance,
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image_path=config_image_path,
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),
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negative_prompt=get_effective_negative_prompt(args),
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image_paths=image_paths,
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)
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# 5. Save the image
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output_path = Path(args.output.format(seed=seed))
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image.save(path=output_path, export_json_metadata=args.metadata)
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except (StopImageGenerationException, PromptFileReadError) as exc:
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print(exc)
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finally:
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if memory_saver:
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print(memory_saver.memory_stats())
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if __name__ == "__main__":
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main()
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