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体验新版 GitCode,发现更多精彩内容 >>
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1ce6ab9c
编写于
1月 06, 2020
作者:
H
Huihuang Zheng
提交者:
GitHub
1月 06, 2020
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差异文件
Refine doc of data based on requirement. (#22098)
上级
dd436156
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2
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2 changed file
with
28 addition
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8 deletion
+28
-8
python/paddle/fluid/data.py
python/paddle/fluid/data.py
+16
-6
python/paddle/fluid/layers/io.py
python/paddle/fluid/layers/io.py
+12
-2
未找到文件。
python/paddle/fluid/data.py
浏览文件 @
1ce6ab9c
...
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@@ -31,13 +31,23 @@ def data(name, shape, dtype='float32', lod_level=0):
input into the variable.
Note:
`paddle.fluid.layers.data` is deprecated. It will be removed in a future
version. Please use this `paddle.fluid.data`.
`paddle.fluid.layers.data` is deprecated. It will be removed in a
future
version. Please use this `paddle.fluid.data`.
The `paddle.fluid.layers.data` set shape and dtype at compile time but
does NOT check the shape or the dtype of feeded data, this
`paddle.fluid.data` checks the shape and the dtype of data feeded by
Executor or ParallelExecutor during run time.
The `paddle.fluid.layers.data` set shape and dtype at compile time but
does NOT check the shape or the dtype of feeded data, this
`paddle.fluid.data` checks the shape and the dtype of data feeded by
Executor or ParallelExecutor during run time.
To feed variable size inputs, users can set -1 on the variable
dimension when using :code:`paddle.fluid.data`, or feed variable size
inputs directly to :code:`paddle.fluid.layers.data` and PaddlePaddle
will fit the size accordingly.
The default :code:`stop_gradient` attribute of the Variable created by
this API is true, which means the gradient won't be passed backward
through the data Varaible. Set :code:`var.stop_gradient = False` If
user would like to pass backward gradient.
Args:
name (str): The name/alias of the variable, see :ref:`api_guide_Name`
...
...
python/paddle/fluid/layers/io.py
浏览文件 @
1ce6ab9c
...
...
@@ -54,11 +54,21 @@ def data(name,
:code:`paddle.fluid.layers.data` is deprecated as it will be removed in
a later version. Please use :code:`paddle.fluid.data` .
Th
e :code:`paddle.fluid.layers.data` set shape and dtype at compile tim
e
but does NOT check the shape or the dtype of feeded data, this
Th
is :code:`paddle.fluid.layers.data` set shape and dtype at compil
e
time but does NOT check the shape or the dtype of feeded data, the
:code:`paddle.fluid.data` checks the shape and the dtype of data feeded
by Executor or ParallelExecutor during run time.
To feed variable size inputs, users can feed variable size inputs
directly to this :code:`paddle.fluid.layers.data` and PaddlePaddle will
fit the size accordingly. Or set -1 on the variable dimension when using
:code:`paddle.fluid.data` .
The default :code:`stop_gradient` attribute of the Variable created by
this API is true, which means the gradient won't be passed backward
through the data Varaible. Set :code:`var.stop_gradient = False` If
user would like to pass backward gradient.
Args:
name(str): The name/alias of the variable, see :ref:`api_guide_Name`
for more details.
...
...
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