mindspore.ops.ExpandDims ======================== .. py:class:: mindspore.ops.ExpandDims() .. code-block:: prim = ops.ExpandDims() out = prim(input_x, axis) 等价于 .. code-block:: ops.expand_dims(input_x, axis) 更多详情请查看: :func:`mindspore.ops.expand_dims` 。