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https://github.com/openvinotoolkit/stable-diffusion-webui.git
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31 lines
895 B
Python
31 lines
895 B
Python
import torch
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class TorchHijackForUnet:
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"""
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This is torch, but with cat that resizes tensors to appropriate dimensions if they do not match;
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this makes it possible to create pictures with dimensions that are multiples of 8 rather than 64
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"""
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def __getattr__(self, item):
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if item == 'cat':
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return self.cat
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if hasattr(torch, item):
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return getattr(torch, item)
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raise AttributeError("'{}' object has no attribute '{}'".format(type(self).__name__, item))
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def cat(self, tensors, *args, **kwargs):
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if len(tensors) == 2:
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a, b = tensors
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if a.shape[-2:] != b.shape[-2:]:
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a = torch.nn.functional.interpolate(a, b.shape[-2:], mode="nearest")
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tensors = (a, b)
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return torch.cat(tensors, *args, **kwargs)
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th = TorchHijackForUnet()
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