orch.tensor的fill_(value)_torch.tensor.fill

作者：神奇cpp | 2024-06-28 10:55:36

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torch.tensor.fill


>>> import torch
>>> torch.manual_seed(seed=20200910)
<torch._C.Generator object at 0x000001FB002DD330>
>>> a = torch.randn(3,4)
>>> b = a
>>> a
tensor([[ 0.2824, -0.3715,  0.9088, -1.7601],
        [-0.1806,  2.0937,  1.0406, -1.7651],
        [ 1.1216,  0.8440,  0.1783,  0.6859]])
>>> b
tensor([[ 0.2824, -0.3715,  0.9088, -1.7601],
        [-0.1806,  2.0937,  1.0406, -1.7651],
        [ 1.1216,  0.8440,  0.1783,  0.6859]])
>>> a.fill_(20200910.0)
tensor([[20200910., 20200910., 20200910., 20200910.],
        [20200910., 20200910., 20200910., 20200910.],
        [20200910., 20200910., 20200910., 20200910.]])
>>> a
tensor([[20200910., 20200910., 20200910., 20200910.],
        [20200910., 20200910., 20200910., 20200910.],
        [20200910., 20200910., 20200910., 20200910.]])
>>> b
tensor([[20200910., 20200910., 20200910., 20200910.],
        [20200910., 20200910., 20200910., 20200910.],
        [20200910., 20200910., 20200910., 20200910.]])
>>>
>>>
>>>

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