mirror of
https://github.com/comfyanonymous/ComfyUI.git
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90 lines
2.6 KiB
Python
90 lines
2.6 KiB
Python
import logging
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import torch
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import comfy.utils
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import comfy.model_management
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import comfy.model_base
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from comfy.lora import weight_decompose, pad_tensor_to_shape
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from .base import WeightAdapterBase
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class LoKrAdapter(WeightAdapterBase):
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name = "lokr"
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def __init__(self, loaded_keys, weights):
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self.loaded_keys = loaded_keys
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self.weights = weights
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@classmethod
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def load(
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cls,
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x: str,
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lora: dict[str, torch.Tensor],
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alpha: float,
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dora_scale: torch.Tensor,
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loaded_keys: set[str] = None,
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) -> "LoKrAdapter" | None:
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if loaded_keys is None:
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loaded_keys = set()
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lokr_w1_name = "{}.lokr_w1".format(x)
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lokr_w2_name = "{}.lokr_w2".format(x)
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lokr_w1_a_name = "{}.lokr_w1_a".format(x)
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lokr_w1_b_name = "{}.lokr_w1_b".format(x)
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lokr_t2_name = "{}.lokr_t2".format(x)
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lokr_w2_a_name = "{}.lokr_w2_a".format(x)
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lokr_w2_b_name = "{}.lokr_w2_b".format(x)
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lokr_w1 = None
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if lokr_w1_name in lora.keys():
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lokr_w1 = lora[lokr_w1_name]
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loaded_keys.add(lokr_w1_name)
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lokr_w2 = None
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if lokr_w2_name in lora.keys():
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lokr_w2 = lora[lokr_w2_name]
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loaded_keys.add(lokr_w2_name)
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lokr_w1_a = None
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if lokr_w1_a_name in lora.keys():
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lokr_w1_a = lora[lokr_w1_a_name]
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loaded_keys.add(lokr_w1_a_name)
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lokr_w1_b = None
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if lokr_w1_b_name in lora.keys():
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lokr_w1_b = lora[lokr_w1_b_name]
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loaded_keys.add(lokr_w1_b_name)
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lokr_w2_a = None
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if lokr_w2_a_name in lora.keys():
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lokr_w2_a = lora[lokr_w2_a_name]
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loaded_keys.add(lokr_w2_a_name)
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lokr_w2_b = None
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if lokr_w2_b_name in lora.keys():
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lokr_w2_b = lora[lokr_w2_b_name]
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loaded_keys.add(lokr_w2_b_name)
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lokr_t2 = None
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if lokr_t2_name in lora.keys():
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lokr_t2 = lora[lokr_t2_name]
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loaded_keys.add(lokr_t2_name)
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if (lokr_w1 is not None) or (lokr_w2 is not None) or (lokr_w1_a is not None) or (lokr_w2_a is not None):
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weights = ("lokr", (lokr_w1, lokr_w2, alpha, lokr_w1_a, lokr_w1_b, lokr_w2_a, lokr_w2_b, lokr_t2, dora_scale))
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return cls(loaded_keys, weights)
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else:
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return None
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def calculate_weight(
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self,
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weight,
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key,
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strength,
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strength_model,
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offset,
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function,
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intermediate_dtype=torch.float32,
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original_weight=None,
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):
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pass
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