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Fix some Lora's not working

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This commit is contained in:
Leo Mozoloa 2023-05-04 16:14:33 +02:00
parent 5ab7f213be
commit c3eced22fc
1 changed files with 5 additions and 1 deletions
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6
extensions-builtin/Lora/lora.py
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@ -165,8 +165,10 @@ def load_lora(name, filename):
module = torch.nn.Linear(weight.shape[1], weight.shape[0], bias=False) module = torch.nn.Linear(weight.shape[1], weight.shape[0], bias=False)
elif type(sd_module) == torch.nn.MultiheadAttention: elif type(sd_module) == torch.nn.MultiheadAttention:
module = torch.nn.Linear(weight.shape[1], weight.shape[0], bias=False) module = torch.nn.Linear(weight.shape[1], weight.shape[0], bias=False)
elif type(sd_module) == torch.nn.Conv2d: elif type(sd_module) == torch.nn.Conv2d and weight.shape[2:] == (1, 1):
module = torch.nn.Conv2d(weight.shape[1], weight.shape[0], (1, 1), bias=False) module = torch.nn.Conv2d(weight.shape[1], weight.shape[0], (1, 1), bias=False)
elif type(sd_module) == torch.nn.Conv2d and weight.shape[2:] == (3, 3):
module = torch.nn.Conv2d(weight.shape[1], weight.shape[0], (3, 3), bias=False)
else: else:
print(f'Lora layer {key_diffusers} matched a layer with unsupported type: {type(sd_module).__name__}') print(f'Lora layer {key_diffusers} matched a layer with unsupported type: {type(sd_module).__name__}')
continue continue
@ -232,6 +234,8 @@ def lora_calc_updown(lora, module, target):
if up.shape[2:] == (1, 1) and down.shape[2:] == (1, 1): if up.shape[2:] == (1, 1) and down.shape[2:] == (1, 1):
updown = (up.squeeze(2).squeeze(2) @ down.squeeze(2).squeeze(2)).unsqueeze(2).unsqueeze(3) updown = (up.squeeze(2).squeeze(2) @ down.squeeze(2).squeeze(2)).unsqueeze(2).unsqueeze(3)
elif up.shape[2:] == (3, 3) or down.shape[2:] == (3, 3):
updown = torch.nn.functional.conv2d(down.permute(1, 0, 2, 3), up).permute(1, 0, 2, 3)
else: else:
updown = up @ down updown = up @ down