def size(input, name: nil, out_type: :int32)
      _op(:size, input, name: name, out_type: out_type)
    end
def size(input, name: nil, out_type: :int32)
      _op(:size, input, name: name, out_type: out_type)
    end
Returns the size of a tensor.
 Returns a 0-D Tensor representing the number of elements in input of type out_type. Defaults to :int32.


 @param input A tensor

 Options:
 @option name Optional name
 @option out_type Optional output type default (:int32)
 @return Tensor