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https://github.com/justUmen/Bjornulf_custom_nodes.git
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57 lines
2.1 KiB
Python
57 lines
2.1 KiB
Python
import os
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import random
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from folder_paths import get_filename_list, get_full_path
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import comfy.sd
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class RandomModelSelector:
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@classmethod
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def INPUT_TYPES(cls):
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model_list = get_filename_list("checkpoints")
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optional_inputs = {}
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for i in range(1, 11):
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optional_inputs[f"model_{i}"] = (model_list, {"default": model_list[min(i-1, len(model_list)-1)]})
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optional_inputs["seed"] = ("INT", {"default": 0, "min": 0, "max": 0xffffffffffffffff})
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return {
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"required": {
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"number_of_models": ("INT", {"default": 3, "min": 1, "max": 20, "step": 1}),
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},
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"optional": optional_inputs
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}
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RETURN_TYPES = ("MODEL", "CLIP", "VAE", "STRING", "STRING", "STRING")
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RETURN_NAMES = ("model", "clip", "vae", "model_path", "model_name", "model_folder")
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FUNCTION = "random_select_model"
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CATEGORY = "Bjornulf"
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def random_select_model(self, number_of_models, seed, **kwargs):
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random.seed(seed)
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available_models = [kwargs[f"model_{i}"] for i in range(1, number_of_models + 1) if f"model_{i}" in kwargs]
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if not available_models:
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raise ValueError("No models selected")
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selected_model = random.choice(available_models)
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# Extract just the name of the model (no folders and no extensions)
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model_name = os.path.splitext(os.path.basename(selected_model))[0]
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# Get the full path of the selected model
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model_path = get_full_path("checkpoints", selected_model)
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# Get the folder of the selected model (Hopefully people use that to organize their models...)
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model_folder = os.path.basename(os.path.dirname(model_path))
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# Load the model
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loaded_objects = comfy.sd.load_checkpoint_guess_config(model_path)
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# Unpack only the values we need
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model = loaded_objects[0]
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clip = loaded_objects[1]
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vae = loaded_objects[2]
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return (model, clip, vae, model_path, model_name, model_folder)
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