torch.get_default_dtype
torch.get_default_dtype() -> torch.dtype
Get the current default floating point "torch.dtype".
Example:
  >>> torch.get_default_dtype()  # initial default for floating point is torch.float32
  torch.float32
  >>> torch.set_default_dtype(torch.float64)
  >>> torch.get_default_dtype()  # default is now changed to torch.float64
  torch.float64
  >>> torch.set_default_tensor_type(torch.FloatTensor)  # setting tensor type also affects this
  >>> torch.get_default_dtype()  # changed to torch.float32, the dtype for torch.FloatTensor
  torch.float32
