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【Hackathon 5th No.15】 为 Paddle 新增 Tensor.to() 以及 Layer.astype() API #6305

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Nov 15, 2023
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【Hackathon 5th No.15】 为 Paddle 新增 Tensor.to() 以及 Layer.astype() API #6305

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7d176e6
add doc_cn tensorto and layerastype
YibinLiu666 Nov 9, 2023
f3b76e7
fix ci error
YibinLiu666 Nov 13, 2023
75a7a95
Update docs/api/paddle/Tensor_cn.rst
YibinLiu666 Nov 14, 2023
a9e18d7
Update docs/api/paddle/nn/Layer_cn.rst
YibinLiu666 Nov 14, 2023
6350f4f
Update docs/api/paddle/nn/Overview_cn.rst
YibinLiu666 Nov 14, 2023
dda8db0
update doc style
YibinLiu666 Nov 14, 2023
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Update docs/api/paddle/nn/Layer_cn.rst
YibinLiu666 Nov 14, 2023
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1 change: 1 addition & 0 deletions docs/api/paddle/Tensor/Overview_en.rst
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Expand Up @@ -252,6 +252,7 @@ Methods
tanh
tanh_
tile
to
tolist
topk
trace
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21 changes: 21 additions & 0 deletions docs/api/paddle/Tensor_cn.rst
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Expand Up @@ -2345,6 +2345,27 @@ tile(repeat_times, name=None)

请参考 :ref:`cn_api_paddle_tile`

to(*args, **kwargs)
:::::::::

转换 Tensor 的设备或/和数据类型，并且返回转换后的 Tensor。该函数将会从 ``args`` 以及 ``kwargs`` 中解析出要转换到的目标类型 dtype 以及目标设备 place。
目前支持一下三种方式调用该方法：

1. to(dtype, blocking=True)
2. to(device, dtype=None, blocking=True)
3. to(other, blocking=True)

其中， ``dtype`` 可以是 ``paddle.dtype``, ``numpy.dtype`` 类型或者是 ``["bfloat16", "float16", "float32", "float64", "int8", "int16", "int32",
"int64", "uint8", "complex64", "complex128", "bool"]`` 中的任意一个 ``str``。 ``device`` 可以是 ``paddle.CPUPlace()``, ``paddle.CUDAPlace()``,
``paddle.CUDAPinnedPlace()``, ``paddle.XPUPlace()``, ``paddle.CustomPlace()`` 或者 ``str``。 ``other`` 需要是 ``Tensor`` 类型。

返回：类型转换后的新的 Tensor

返回类型：Tensor

**代码示例**
COPY-FROM: paddle.Tensor.to

tolist()
:::::::::

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15 changes: 15 additions & 0 deletions docs/api/paddle/nn/Layer_cn.rst
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Expand Up @@ -407,6 +407,21 @@ to(device=None, dtype=None, blocking=None)

COPY-FROM: paddle.nn.Layer.to

astype(dtype=None)
:::::::::

将 Layer 的所有 ``parameters`` 和 ``buffers`` 的数据类型转换为 ``dtype``，并返回这个 Layer。

**参数**
- **dtype** (str | paddle.dtype | numpy.dtype) - 转换后的 dtype，str 类型支持"bool", "bfloat16", "float16", "float32", "float64", "int8", "int16", "int32", "int64", "uint8", "complex64", "complex128"。
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返回：类型转换后的 Layer

返回类型：Layer

**代码示例**
COPY-FROM: paddle.nn.Layer.astype

float(excluded_layers=None)
'''''''''

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2 changes: 1 addition & 1 deletion docs/api/paddle/nn/Overview_cn.rst
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Expand Up @@ -460,7 +460,7 @@ Embedding 相关函数
:header: "API 名称", "API 功能"


" :ref:`paddle.nn.functional.diag_embed <cn_api_paddle_nn_functional_diag_embed>` ", "对角线 Embedding 方法"
" paddle.nn.functional.diag_embed ", "对角线 Embedding 方法，paddle.nn.functional.diag_embed 已废弃，请使用 :ref:`paddle.diag_embed <cn_api_paddle_diag_embed>` "
" :ref:`paddle.nn.functional.embedding <cn_api_paddle_nn_functional_embedding>` ", "Embedding 方法"

.. _loss_functional:
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