8000 'numpy.ndarray' object has no attribute 'device' · Issue #1635 · weihuayi/fealpy · GitHub
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'numpy.ndarray' object has no attribute 'device' #1635

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yoczhang opened this issue May 10, 2025 · 0 comments
Open

'numpy.ndarray' object has no attribute 'device' #1635

yoczhang opened this issue May 10, 2025 · 0 comments

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@yoczhang
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2025-5-10, 尝试运行 example/fem/poisson_lfem_dirichlet.py, backend 为默认的 numpy, 信息如下:

'numpy.ndarray' object has no attribute 'device'
  File "fealpy\sparse\ops.py", line 65, in spdiags
    diags_inds = bm.arange(len_diags, device=data.device, dtype=bm.int64)
  File "fealpy\fem\dirichlet_bc.py", line 140, in apply_matrix
    D0 = spdiags(1-bdIdx, 0, A.shape[0], A.shape[0])
  File "fealpy\fealpy\fem\dirichlet_bc.py", line 120, in apply
    A = self.apply_matrix(A, check=check)
  File "poisson_lfem_dirichlet.py", line 108, in <module>
    A, F = DirichletBC(space, gd=pde.solution).apply(A, F)
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