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ed4aa219
编写于
6月 22, 2018
作者:
X
Xin Pan
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电子邮件补丁
差异文件
Small doc fix and clean up of reshape
上级
c90e64e7
变更
1
隐藏空白更改
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Showing
1 changed file
with
13 addition
and
6 deletion
+13
-6
python/paddle/fluid/layers/nn.py
python/paddle/fluid/layers/nn.py
+13
-6
未找到文件。
python/paddle/fluid/layers/nn.py
浏览文件 @
ed4aa219
...
@@ -4263,14 +4263,18 @@ def reshape(x, shape, actual_shape=None, act=None, inplace=True, name=None):
...
@@ -4263,14 +4263,18 @@ def reshape(x, shape, actual_shape=None, act=None, inplace=True, name=None):
say :attr:`actual_shape` has a higher priority
say :attr:`actual_shape` has a higher priority
than :attr:`shape`.
than :attr:`shape`.
act (str): The non-linear activation to be applied to output variable.
act (str): The non-linear activation to be applied to output variable.
inplace(bool): If this flag is set true, a new output tensor is created
inplace(bool): If this flag is set true, the output
whose data is copied from input x, otherwise the output
shares data with input without copying, otherwise
shares data with input without copying.
a new output tensor is created
whose data is copied from input x.
name (str): The name of this layer. It is optional.
name (str): The name of this layer. It is optional.
Returns:
Returns:
Variable: The output tensor.
Variable: The output tensor.
Raises:
TypeError: if actual_shape is neither Variable nor None.
Examples:
Examples:
.. code-block:: python
.. code-block:: python
...
@@ -4282,6 +4286,11 @@ def reshape(x, shape, actual_shape=None, act=None, inplace=True, name=None):
...
@@ -4282,6 +4286,11 @@ def reshape(x, shape, actual_shape=None, act=None, inplace=True, name=None):
if
not
(
isinstance
(
shape
,
list
)
or
isinstance
(
shape
,
tuple
)):
if
not
(
isinstance
(
shape
,
list
)
or
isinstance
(
shape
,
tuple
)):
raise
ValueError
(
"Input shape must be a python lsit or tuple."
)
raise
ValueError
(
"Input shape must be a python lsit or tuple."
)
inputs
=
{
"X"
:
x
}
if
isinstance
(
actual_shape
,
Variable
):
inputs
[
"Shape"
]
=
actual_shape
elif
actual_shape
is
not
None
:
raise
TypeError
(
"actual_shape should either be Variable or None"
)
# Validate the shape
# Validate the shape
unk_dim_idx
=
-
1
unk_dim_idx
=
-
1
...
@@ -4302,9 +4311,7 @@ def reshape(x, shape, actual_shape=None, act=None, inplace=True, name=None):
...
@@ -4302,9 +4311,7 @@ def reshape(x, shape, actual_shape=None, act=None, inplace=True, name=None):
reshaped
=
helper
.
create_tmp_variable
(
dtype
=
x
.
dtype
)
reshaped
=
helper
.
create_tmp_variable
(
dtype
=
x
.
dtype
)
helper
.
append_op
(
helper
.
append_op
(
type
=
"reshape"
,
type
=
"reshape"
,
inputs
=
{
"X"
:
x
,
inputs
=
inputs
,
"Shape"
:
actual_shape
}
if
isinstance
(
actual_shape
,
Variable
)
else
{
"X"
:
x
},
attrs
=
{
"shape"
:
shape
,
attrs
=
{
"shape"
:
shape
,
"inplace"
:
inplace
},
"inplace"
:
inplace
},
outputs
=
{
"Out"
:
reshaped
})
outputs
=
{
"Out"
:
reshaped
})
...
...
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