提交 f320c8f4 编写于 作者: littletomatodonkey's avatar littletomatodonkey 提交者: Boyan Liu

test=develop, fix doc(zh) of ConstantInitializer (#1697)

* test=develop, fix doc(zh) of ConstantInitializer

* test=develop, modify return doc for ConstantInitializer

* test=develop, modify comment
上级 ffcef883
.. _cn_api_fluid_initializer_ConstantInitializer:
ConstantInitializer
-------------------------------
.. py:class:: paddle.fluid.initializer.ConstantInitializer(value=0.0, force_cpu=False)
该接口为常量初始化函数,用于权重初始化,通过输入的value值初始化输入变量;
参数:
- **value** (float16|float32) - 用于初始化输入变量的值;
返回:对象
**代码示例**
.. code-block:: python
import paddle.fluid as fluid
x = fluid.layers.data(name="data", shape=[32, 32], dtype="float32")
fc = fluid.layers.fc(input=x, size=10,
param_attr=fluid.initializer.ConstantInitializer(value=2.0))
.. _cn_api_fluid_initializer_ConstantInitializer:
ConstantInitializer
-------------------------------
.. py:class:: paddle.fluid.initializer.ConstantInitializer(value=0.0, force_cpu=False)
该接口为常量初始化函数,用于权重初始化,通过输入的value值初始化输入变量;
参数:
- **value** (float16|float32) - 用于初始化输入变量的值;
- **force_cpu** (bool) - 用于表示初始化的位置,为True时,会强制在CPU上初始化(即使executor设置的是CUDA)。默认为False。
返回:参数初始化类的实例
**代码示例**
.. code-block:: python
import paddle.fluid as fluid
x = fluid.layers.data(name="data", shape=[32, 32], dtype="float32")
fc = fluid.layers.fc(input=x, size=10,
param_attr=fluid.initializer.ConstantInitializer(value=2.0))
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