code: def ones(shape, ctx=None, dtype=None, **kwargs):
      
      # pylint: disable= unused-argument
      if ctx is None:
          ctx = current_context()
      dtype = mx_real_t if dtype is None else dtype
      # pylint: disable= no-member, protected-access
      return _internal._ones(shape=shape, ctx=ctx, dtype=dtype, **kwargs)
docs: Returns a new array filled with all ones, with the given shape and type.
  
      Parameters
      ----------
      shape : int or tuple of int or list of int
          The shape of the empty array.
      ctx : Context, optional
          An optional device context.
          Defaults to the current default context (``mxnet.context.current_context()``).
      dtype : str or numpy.dtype, optional
          An optional value type (default is `float32`).
      out : NDArray, optional
          The output NDArray (default is `None`).
  
      Returns
      -------
      NDArray
          A new array of the specified shape filled with all ones.
  
      Examples
      --------
      >>> mx.nd.ones(1).asnumpy()
      array([ 1.], dtype=float32)
      >>> mx.nd.ones((1,2), mx.gpu(0))
      <NDArray 1x2 @gpu(0)>
      >>> mx.nd.ones((1,2), dtype='float16').asnumpy()
      array([[ 1.,  1.]], dtype=float16)