这段代码很简单
if name == "main": # 经过 从 torch.utils.tensorboard 导入 SummaryWriter
model = get_net(False)
input_ = torch.randn((1, 3, 256, 256))
gt_ = torch.rand((1, 2, 256, 256))
# 添加模型结构到TensorBoard
with SummaryWriter(comment="YOLOP") as w:
w.add_graph(model, (input_,))
当我运行此程序时,它无法显示网络图并出现如下错误:
[[ 3.6462e-02, 1.6451e-04, 2.8460e-02, -2.8415e-03, -3.7653e+00,
4.1301e+00],
[ 3.6462e-02, 1.6451e-04, 2.8460e-02, -2.8415e-03, -3.7653e+00,
4.1301e+00],
[ 3.6462e-02, 1.6451e-04, 2.8460e-02, -2.8415e-03, -3.7653e+00,
4.1301e+00],
...,
[ 3.6462e-02, 1.6451e-04, 2.8460e-02, -2.8415e-03, -3.7653e+00,
4.1301e+00],
[ 3.6462e-02, 1.6451e-04, 2.8460e-02, -2.8415e-03, -3.7653e+00,
4.1301e+00],
[ 3.6462e-02, 1.6451e-04, 2.8460e-02, -2.8415e-03, -3.7653e+00,
4.1301e+00]]]]], grad_fn=<CloneBackward0>)]), tensor([[[[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
...,
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000]],
[[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
...,
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000]]]],
grad_fn=<SigmoidBackward0>), tensor([[[[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
...,
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000]],
[[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
...,
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000],
[0.5000, 0.5000, 0.5000, ..., 0.5000, 0.5000, 0.5000]]]],
grad_fn=<SigmoidBackward0>)]
:List inputs to traced functions must have consistent element type. Found Tuple[Tensor, List[Tensor]] and Tensor
我真的很想知道如何解决这个问题,我很伤心!每次我运行这段代码时,我都看不到任何东西,张量板也没有显示任何图形,这让我很困惑,请任何可以保存的人我。
问题在错误日志中显现出来:输入数据和张量之间的数据类型不一致。 我提出的第一个解决方案是两者的固定数据类型,如下所示:
input_ = torch.randn((1, 3, 256, 256), dtype=torch.float32)
model = model.to(dtype=torch.float32)