mindspore/docs/api/api_python/nn/mindspore.nn.ReflectionPad1...

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mindspore.nn.ReflectionPad1d
============================
.. py:class:: mindspore.nn.ReflectionPad1d(padding)
根据 `padding` 对输入 `x` 进行填充。
参数:
- **padding** (union[int, tuple]) - 填充大小如果输入为int则对所有边界进行相同大小的填充如果是tuple则为 :math:`(pad\_left, pad\_right)`
输入:
- **x** (Tensor) - 输入Tensor, 2D或3D。shape为 :math:`(C, W_{in})`:math:`(N, C, W_{in})`
输出:
Tensor填充后的Tensor, shape为 :math:`(C, W_{out})`:math:`(N, C, W_{out})` 。其中 :math:`W_{out} = W_{in} + pad\_left + pad\_right`
异常:
- **TypeError** - `padding` 不是tuple或int。
- **TypeError** - `padding` 中存在不是int的元素。
- **ValueError** - `padding` 是tuple且长度不能被2整除。
- **ValueError** - `padding` 是tuple且存在负数。
- **ValueError** - `padding` 是tuple且长度和tensor的维度不匹配。