'Instantiate a new instance of this backend\'s Tensor class, with the
shape taken from other_ary.
Arguments:
other_ary (tensor object): Tensor to inherit the dimensions of.
name (str, optional): name indentifying the tensor (used in printing).
dtype (data-type, optional): If present, specifies the underlying
type to employ for each element.
persist_values (bool, optional): If set to True (the default), the
values assigned to this Tensor
will persist across multiple begin
and end calls.  Setting to False
may provide a performance increase
if values do not need to be
maintained across such calls.
Returns:
Tensor: array object
Raises:
NotImplementedError: Can\'t be instantiated directly.
See Also:
:py:func:`~neon.backends.backend.Backend.empty`,
:py:func:`~neon.backends.backend.Backend.ones`,
:py:func:`~neon.backends.backend.Backend.array`'

@abc.abstractmethod
def empty_like(self, other_ary, name=None, persist_values=True):

    raise NotImplementedError()
