Qwen-Image-Layered-MRP-MLX/src/mflux/generate.py
Filip Strand 847404748f
Generalise in-context functionality (#203)
Co-authored-by: claude[bot] <209825114+claude[bot]@users.noreply.github.com>
Co-authored-by: filipstrand <filipstrand@users.noreply.github.com>
2025-06-12 09:01:07 +02:00

62 lines
2.2 KiB
Python

from mflux import Config, Flux1, ModelConfig, StopImageGenerationException
from mflux.callbacks.callback_manager import CallbackManager
from mflux.error.exceptions import PromptFileReadError
from mflux.ui import defaults as ui_defaults
from mflux.ui.cli.parsers import CommandLineParser
from mflux.ui.prompt_utils import get_effective_prompt
def main():
# 0. Parse command line arguments
parser = CommandLineParser(description="Generate an image based on a prompt.")
parser.add_general_arguments()
parser.add_model_arguments(require_model_arg=False)
parser.add_lora_arguments()
parser.add_image_generator_arguments(supports_metadata_config=True)
parser.add_image_to_image_arguments(required=False)
parser.add_output_arguments()
args = parser.parse_args()
# 0. Set default guidance value if not provided by user
if args.guidance is None:
args.guidance = ui_defaults.GUIDANCE_SCALE
# 1. Load the model
flux = Flux1(
model_config=ModelConfig.from_name(model_name=args.model, base_model=args.base_model),
quantize=args.quantize,
local_path=args.path,
lora_paths=args.lora_paths,
lora_scales=args.lora_scales,
)
# 2. Register callbacks
memory_saver = CallbackManager.register_callbacks(args=args, flux=flux)
try:
for seed in args.seed:
# 3. Generate an image for each seed value
image = flux.generate_image(
seed=seed,
prompt=get_effective_prompt(args),
config=Config(
num_inference_steps=args.steps,
height=args.height,
width=args.width,
guidance=args.guidance,
image_path=args.image_path,
image_strength=args.image_strength,
),
)
# 4. Save the image
image.save(path=args.output.format(seed=seed), export_json_metadata=args.metadata)
except (StopImageGenerationException, PromptFileReadError) as exc:
print(exc)
finally:
if memory_saver:
print(memory_saver.memory_stats())
if __name__ == "__main__":
main()