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Fix lora block loading

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kijai 2025-05-28 14:31:22 +03:00
parent 37eb7bddcb
commit b95b79ee82
1 changed files with 8 additions and 17 deletions
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25
nodes/nodes.py
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@ -2043,13 +2043,13 @@ class DiTBlockLoraLoader:
if self.loaded_lora[0] == lora_path:
lora = self.loaded_lora[1]
else:
temp = self.loaded_lora
self.loaded_lora = None
del temp
if lora is None:
lora = load_torch_file(lora_path, safe_load=True)
# Find the first key that ends with "weight"
self.loaded_lora = (lora_path, lora)
# Find the first key that ends with "weight"
rank = "unknown"
weight_key = next((key for key in lora.keys() if key.endswith('weight')), None)
# Print the shape of the value corresponding to the key
@ -2086,26 +2086,17 @@ class DiTBlockLoraLoader:
if ratio == 0:
keys_to_delete.append(key)
else:
value = loaded[key]
if isinstance(value, tuple) and len(value) > 1 and isinstance(value[1], tuple):
inner_tuple = value[1]
if len(inner_tuple) >= 3:
inner_tuple = (inner_tuple[0], inner_tuple[1], ratio, *inner_tuple[3:])
loaded[key] = (value[0], inner_tuple)
else:
loaded[key] = (value[0], ratio)
value = loaded[key].weights
weights_list = list(loaded[key].weights)
weights_list[2] = ratio
loaded[key].weights = tuple(weights_list)
for key in keys_to_delete:
del loaded[key]
print("loading lora keys:")
for key, value in loaded.items():
if isinstance(value, tuple) and len(value) > 1 and isinstance(value[1], tuple):
inner_tuple = value[1]
alpha = inner_tuple[2] if len(inner_tuple) >= 3 else None
else:
alpha = value[1] if len(value) > 1 else None
print(f"Key: {key}, Alpha: {alpha}")
print(f"Key: {key}, Alpha: {value.weights[2]}")
if model is not None: