- input
 
(Tensor) the size of input will determine size of the output tensor.
- dtype
 
(torch.dtype, optional) the desired data type of returned Tensor.        Default: if NULL, defaults to the dtype of input.
- layout
 
(torch.layout, optional) the desired layout of returned tensor.        Default: if NULL, defaults to the layout of input.
- device
 
(torch.device, optional) the desired device of returned tensor.        Default: if NULL, defaults to the device of input.
- requires_grad
 
(bool, optional) If autograd should record operations on the        returned tensor. Default: FALSE.
- memory_format
 
(torch.memory_format, optional) the desired memory format of        returned Tensor. Default: torch_preserve_format.