Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
BaiXuePrincess
Paddle
提交
669853f5
P
Paddle
项目概览
BaiXuePrincess
/
Paddle
与 Fork 源项目一致
Fork自
PaddlePaddle / Paddle
通知
1
Star
1
Fork
0
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
0
列表
看板
标记
里程碑
合并请求
0
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
P
Paddle
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
0
Issue
0
列表
看板
标记
里程碑
合并请求
0
合并请求
0
Pages
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
提交
Issue看板
未验证
提交
669853f5
编写于
8月 27, 2021
作者:
W
WeiXin
提交者:
GitHub
8月 27, 2021
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Polish the error message of paddle.slice. (#35179)
* polish the error message of paddle.slice. * polish code.
上级
32c1ec42
变更
3
显示空白变更内容
内联
并排
Showing
3 changed file
with
56 addition
and
1 deletion
+56
-1
paddle/fluid/operators/slice_op.cc
paddle/fluid/operators/slice_op.cc
+1
-1
python/paddle/fluid/layers/nn.py
python/paddle/fluid/layers/nn.py
+16
-0
python/paddle/fluid/tests/unittests/test_slice_op.py
python/paddle/fluid/tests/unittests/test_slice_op.py
+39
-0
未找到文件。
paddle/fluid/operators/slice_op.cc
浏览文件 @
669853f5
...
@@ -113,7 +113,7 @@ class SliceOp : public framework::OperatorWithKernel {
...
@@ -113,7 +113,7 @@ class SliceOp : public framework::OperatorWithKernel {
}
}
ctx
->
SetOutputDim
(
"Out"
,
out_dims
);
ctx
->
SetOutputDim
(
"Out"
,
out_dims
);
if
(
axes
[
0
]
!=
0
)
{
if
(
axes
.
size
()
>
0
&&
axes
[
0
]
!=
0
)
{
ctx
->
ShareLoD
(
"Input"
,
/*->*/
"Out"
);
ctx
->
ShareLoD
(
"Input"
,
/*->*/
"Out"
);
}
}
}
}
...
...
python/paddle/fluid/layers/nn.py
浏览文件 @
669853f5
...
@@ -10975,6 +10975,22 @@ def slice(input, axes, starts, ends):
...
@@ -10975,6 +10975,22 @@ def slice(input, axes, starts, ends):
attrs = ()
attrs = ()
starts_tensor = None
starts_tensor = None
ends_tensor = None
ends_tensor = None
if isinstance(axes, (list, tuple)):
if len(axes) == 0:
raise ValueError(
"Input axes should not be an empty list/tuple.")
for i in range(len(axes)):
if axes[i] < 0:
axes[i] = max(0, axes[i] + len(input.shape))
else:
axes[i] = min(len(input.shape) - 1, axes[i])
else:
raise ValueError(
"Input axes must be a python list or tuple, but reveived {}".
format(type(axes)))
infer_flags = list(1 for i in range(len(axes)))
infer_flags = list(1 for i in range(len(axes)))
if isinstance(starts, (list, tuple)):
if isinstance(starts, (list, tuple)):
...
...
python/paddle/fluid/tests/unittests/test_slice_op.py
浏览文件 @
669853f5
...
@@ -694,6 +694,45 @@ class TestInferShape(unittest.TestCase):
...
@@ -694,6 +694,45 @@ class TestInferShape(unittest.TestCase):
out0
=
paddle
.
slice
(
x
,
axes
=
[
1
],
starts
=
[
0
],
ends
=
[
3
])
out0
=
paddle
.
slice
(
x
,
axes
=
[
1
],
starts
=
[
0
],
ends
=
[
3
])
self
.
assertEqual
(
out0
.
shape
,
(
3
,
3
,
5
))
self
.
assertEqual
(
out0
.
shape
,
(
3
,
3
,
5
))
def
test_axis_less_than_zero
(
self
):
# Using paddle.disable_static will make other unittests fail.
with
fluid
.
dygraph
.
guard
():
x_arr
=
np
.
arange
(
0
,
24
,
dtype
=
np
.
float32
).
reshape
([
2
,
3
,
4
])
x
=
paddle
.
to_tensor
(
x_arr
)
pp_slice
=
paddle
.
slice
(
x
,
[
100
,
],
[
0
],
[
1
])
np_slice
=
x_arr
[:,
:,
0
:
1
]
self
.
assertTrue
(
np
.
array_equal
(
pp_slice
,
np_slice
))
pp_slice
=
paddle
.
slice
(
x
,
[
-
100
,
],
[
0
],
[
1
])
np_slice
=
x_arr
[
0
:
1
]
self
.
assertTrue
(
np
.
array_equal
(
pp_slice
,
np_slice
))
x_arr
=
np
.
array
([],
dtype
=
np
.
float32
)
x
=
paddle
.
to_tensor
(
np
.
reshape
(
x_arr
,
(
0
,
0
,
0
)))
starts
=
paddle
.
to_tensor
(
np
.
reshape
(
np
.
array
(
[],
dtype
=
np
.
int32
),
(
0
,
)))
ends
=
paddle
.
to_tensor
(
np
.
reshape
(
np
.
array
(
[],
dtype
=
np
.
int32
),
(
0
,
)))
with
self
.
assertRaises
(
ValueError
):
paddle
.
slice
(
x
,
[
-
1000000
],
starts
,
ends
)
with
self
.
assertRaises
(
ValueError
):
paddle
.
slice
(
x
,
[
1000000
],
starts
,
ends
)
with
self
.
assertRaises
(
ValueError
):
paddle
.
slice
(
x
,
[],
starts
,
ends
)
with
self
.
assertRaises
(
ValueError
):
paddle
.
slice
(
x
,
0
,
starts
,
ends
)
@
unittest
.
skipIf
(
not
core
.
is_compiled_with_cuda
(),
@
unittest
.
skipIf
(
not
core
.
is_compiled_with_cuda
(),
"core is not compiled with CUDA"
)
"core is not compiled with CUDA"
)
...
...
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录