torch.numel

torch.numel(input)-> int

returns the total number of elements in the input tensor

input tensor의 원소의 개수를 반환한다.

• example

>>> a = torch.randn(1, 2, 3, 4, 5)
>>> torch.numel(a)
120
>>> a = torch.zeros(4,4)
>>> torch.numel(a)
16