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
Crayon鑫
Paddle
提交
74803f51
P
Paddle
项目概览
Crayon鑫
/
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
1
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
1
Issue
1
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
74803f51
编写于
4年前
作者:
myq406450149
提交者:
GitHub
4年前
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
add unbind python api (#24141)
* add unbind pyhon api. test=develp
上级
3e2bc871
develop
2.0.1-rocm-post
Ligoml-patch-1
OliverLPH-patch-1
OliverLPH-patch-2
PaddlePM-patch-1
PaddlePM-patch-2
ZHUI-patch-1
add_default_att
add_model_benchmark_ci
add_some_yaml_config
addfile
all_new_design_exec
ascendrc
ascendrelease
cherry_undefined_var
compile_windows
delete_2.0.1-rocm-post
delete_add_default_att
delete_all_new_design_exec
delete_ascendrc
delete_compile_windows
delete_delete_addfile
delete_disable_iterable_dataset_unittest
delete_fix_dataloader_memory_leak
delete_fix_imperative_dygraph_error
delete_fix_retry_ci
delete_fix_undefined_var
delete_improve_sccache
delete_paralleltest
delete_prv-disable-more-cache
delete_revert-31068-fix_conv3d_windows
delete_revert-31562-mean
delete_revert-33630-bug-fix
delete_revert-34159-add_npu_bce_logical_dev
delete_revert-34910-spinlocks_for_allocator
delete_revert-35069-revert-34910-spinlocks_for_allocator
delete_revert-36057-dev/read_flags_in_ut
dingjiaweiww-patch-1
disable_iterable_dataset_unittest
dy2static
enable_eager_model_test
final_state_gen_python_c
final_state_intermediate
fix-numpy-issue
fix_concat_slice
fix_dataloader_memory_leak
fix_imperative_dygraph_error
fix_npu_ci
fix_op_flops
fix_retry_ci
fix_rnn_docs
fix_tensor_type
fix_undefined_var
fixiscan
fixiscan1
fixiscan2
fixiscan3
github/fork/123malin/netifaces
github/fork/123malin/tdm_abacus
github/fork/AshburnLee/dev_unique
github/fork/ForFishes/fix_memory_matmul
github/fork/ForFishes/rm_fluid
github/fork/LielinJiang/move-2.0-api
github/fork/LielinJiang/visual-dl-cb
github/fork/LiuChiachi/add-transformer-generate-square-subsequent-mask-api
github/fork/LiuChiachi/fix-example-code-for-hapi-Model
github/fork/LiuChiachi/remove-input-requirment-in-dygraph-Model
github/fork/MrChengmo/fix_ps_profiler
github/fork/MrChengmo/update_ps_heter
github/fork/PWhiddy/patch-1
github/fork/Shixiaowei02/dev/save_load_upgrade
github/fork/TCChenlong/fix_hapi
github/fork/TCChenlong/fix_inden
github/fork/Thunderbrook/xpu_slice
github/fork/XieYunshen/disable_ut_test_parallel_executor_fetch_isolated_var
github/fork/XieYunshen/disable_ut_test_parallel_executor_fetch_isolated_var_2
github/fork/XieYunshen/disable_ut_test_parallel_executor_fetch_isolated_var_3
github/fork/XieYunshen/timeout_20S_ut
github/fork/ZeyuChen/remove-nltk
github/fork/arlesniak/arlesniak/selective__mkldnn_flags
github/fork/baiyfbupt/code_doc_mig
github/fork/chalsliu/set_timeout
github/fork/chen-zhiyu/develop
github/fork/chenwhql/ci/try_to_find_test_buffer_shared_memory_reuse_pass_error
github/fork/chenwhql/dygraph/remove_scale_loss_and_apply_collective_grads
github/fork/chenwhql/saveload/add_get_inference_program
github/fork/chenwhql/saveload/remove_save_load_config
github/fork/cryoco/pass-compatibility-trt
github/fork/danleifeng/isempty_api2.0
github/fork/frankwhzhang/api_transfer
github/fork/hbwx24/error_msg/cuda_kernel_error_msg
github/fork/heavengate/cherry_yolo_box
github/fork/heavengate/update_yolo_box
github/fork/iclementine/rnn_fix
github/fork/iducn/testestse
github/fork/jczaja/prv-25537-fix
github/fork/jiweibo/api_2.0
github/fork/jiweibo/fix_lite_resnet50_test
github/fork/juncaipeng/fix_doc_1
github/fork/lfchener/sample_code
github/fork/littletomatodonkey/fix_reg_doc
github/fork/liym27/dy2stat_update_assign_to_rc20
github/fork/luotao1/profiler_ut
github/fork/mapingshuo/add_wait
github/fork/mapingshuo/doc_2.0
github/fork/mapingshuo/zero-0.5
github/fork/miraiwk/dev
github/fork/pangyoki/add-Categorical-class-branch
github/fork/pangyoki/add-multinomial-op-branch
github/fork/pangyoki/fix-test_distritbution-CI
github/fork/qjing666/doublegrad
github/fork/qjing666/fix_hdfs_download
github/fork/sandyhouse/add_gather_etc
github/fork/sandyhouse/add_send_recv_alltoall_etc
github/fork/sandyhouse/pipeline_exe_run
github/fork/seiriosPlus/feature/large_scale_kv_save_delta
github/fork/seiriosPlus/fix/paddle_errors_fix
github/fork/seiriosPlus/fix/paddle_op_errors
github/fork/shangzhizhou/fix_test_activation_op_random_bug
github/fork/smallv0221/yxp0924
github/fork/smallv0221/yxp0925
github/fork/swtkiwi/del-matplotlib
github/fork/tianshuo78520a/kunlun_test
github/fork/tianshuo78520a/update_dockerfile
github/fork/wanghaoshuang/bert_fuse
github/fork/wanghaoshuang/label_smooth
github/fork/wanghuancoder/develop_CUDASynchronize
github/fork/wanghuancoder/develop_Layer_doc
github/fork/wanghuancoder/develop_ParameterList_doc
github/fork/wanghuancoder/develop_Sequential_doc
github/fork/wanghuancoder/develop_bilinear_tensor_product
github/fork/wanghuancoder/develop_coverage_build_sh
github/fork/wanghuancoder/develop_in_dynamic_mode_doc
github/fork/wanghuancoder/develop_unique_name_doc
github/fork/wangxicoding/fleet_meta_combine
github/fork/wawltor/error_message_fix_5
github/fork/willthefrog/remove_l2_norm
github/fork/windstamp/momentum_op
github/fork/windstamp/mv_op_5
github/fork/windstamp/normal_api
github/fork/wojtuss/wojtuss/fusion_gru_quantization
github/fork/wojtuss/wojtuss/quantization-with-shift
github/fork/wzzju/fix_err_info
github/fork/wzzju/pure_fp16
github/fork/xiemoyuan/op_error_message
github/fork/xiemoyuan/optimize_error_message
github/fork/yaoxuefeng6/fix_doc
github/fork/yaoxuefeng6/mod_dataset_v2
github/fork/yongqiangma/lod
github/fork/ysh329/fix-clip-by-norm-error
github/fork/ysh329/fix-error-clip-by-value
github/fork/yukavio/error_info
github/fork/zhangting2020/conv_filter_grad
github/fork/zhangting2020/is_compile_with_cuda
github/fork/zhangting2020/place_doc
github/fork/zhangting2020/program
github/fork/zhhsplendid/fix_any
github/fork/zhhsplendid/refine_api2
github/fork/zhhsplendid/refine_api2_test
github/fork/zhhsplendid/refine_api_test_ptb_lm
github/fork/zhhsplendid/refine_api_test_resnet
github/fork/zhhsplendid/refine_api_test_simnet
github/fork/zhiqiu/dev/refine_initializer
github/fork/zhiqiu/dev/remove_inplace_argument
github/fork/zlsh80826/nvinfer_plugin_var_len_cuda11
improve_sccache
incubate/infrt
inplace_addto
make_flag_adding_easier
move_embedding_to_phi
move_histogram_to_pten
move_sgd_to_phi
move_slice_to_pten
move_temporal_shift_to_phi
move_yolo_box_to_phi
npu_fix_alloc
numel
paralleltest
preln_ernie
prv-disable-more-cache
prv-md-even-more
prv-onednn-2.5
pten_tensor_refactor
release/2.0
release/2.0-alpha
release/2.0-beta
release/2.0-rc
release/2.0-rc1
release/2.1
release/2.2
release/2.3
release/2.3-fc-ernie-fix
release/2.4
revert-24981-add_device_attr_for_regulization
revert-26856-strategy_example2
revert-27520-disable_pr
revert-31068-fix_conv3d_windows
revert-31562-mean
revert-32290-develop-hardlabel
revert-33037-forci
revert-33475-fix_cifar_label_dimension
revert-33630-bug-fix
revert-34159-add_npu_bce_logical_dev
revert-34406-add_copy_from_tensor
revert-34910-spinlocks_for_allocator
revert-35069-revert-34910-spinlocks_for_allocator
revert-36057-dev/read_flags_in_ut
revert-36201-refine_fast_threaded_ssa_graph_executor
revert-36985-add_license
revert-37318-refactor_dygraph_to_eager
revert-37926-eager_coreops_500
revert-37956-revert-37727-pylayer_support_tuple
revert-38100-mingdong
revert-38301-allocation_rearrange_pr
revert-38703-numpy_bf16_package_reupload
revert-38732-remove_useless_header_in_elementwise_mul_grad
revert-38959-Reduce_Grad
revert-39143-adjust_empty
revert-39227-move_trace_op_to_pten
revert-39268-dev/remove_concat_fluid_kernel
revert-40170-support_partial_grad
revert-41056-revert-40727-move_some_activaion_to_phi
revert-41065-revert-40993-mv_ele_floordiv_pow
revert-41068-revert-40790-phi_new
revert-41944-smaller_inference_api_test
revert-42149-do-not-reset-default-stream-for-stream-safe-cuda-allocator
revert-43155-fix_ut_tempfile
revert-43882-revert-41944-smaller_inference_api_test
revert-45808-phi/simplify_size_op
revert-46827-deform_comment
rocm_dev_0217
support_weight_transpose
test_benchmark_ci
test_feature_precision_test_c
test_model_benchmark
test_model_benchmark_ci
zhiqiu-patch-1
v2.4.0-rc0
v2.3.2
v2.3.1
v2.3.0
v2.3.0-rc0
v2.2.2
v2.2.1
v2.2.0
v2.2.0-rc0
v2.2.0-bak0
v2.1.3
v2.1.2
v2.1.1
v2.1.0
v2.1.0-rc0
v2.0.2
v2.0.1
v2.0.0
v2.0.0-rc1
v2.0.0-rc0
v2.0.0-beta0
v2.0.0-alpha0
无相关合并请求
变更
4
隐藏空白更改
内联
并排
Showing
4 changed file
with
160 addition
and
2 deletion
+160
-2
python/paddle/fluid/layers/nn.py
python/paddle/fluid/layers/nn.py
+55
-0
python/paddle/fluid/tests/unittests/test_unbind_op.py
python/paddle/fluid/tests/unittests/test_unbind_op.py
+48
-1
python/paddle/tensor/__init__.py
python/paddle/tensor/__init__.py
+1
-0
python/paddle/tensor/manipulation.py
python/paddle/tensor/manipulation.py
+56
-1
未找到文件。
python/paddle/fluid/layers/nn.py
浏览文件 @
74803f51
...
...
@@ -186,6 +186,7 @@ __all__ = [
'hard_swish',
'gather_tree',
'uniform_random',
'unbind',
]
...
...
@@ -14344,3 +14345,57 @@ def uniform_random(shape, dtype='float32', min=-1.0, max=1.0, seed=0):
outputs={"Out": out})
return helper.append_activation(out)
def unbind(input, axis=0):
"""
Removes a tensor dimension, then split the input tensor into multiple sub-Tensors.
Args:
input (Variable): The input variable which is an N-D Tensor, data type being float32, float64, int32 or int64.
axis (int32|int64, optional): A scalar with type ``int32|int64`` shape [1]. The dimension along which to unbind. If :math:`axis < 0`, the
dimension to unbind along is :math:`rank(input) + axis`. Default is 0.
Returns:
list(Variable): The list of segmented Tensor variables.
Example:
.. code-block:: python
import paddle
# input is a variable which shape is [3, 4, 5]
input = paddle.fluid.data(
name="input", shape=[3, 4, 5], dtype="float32")
[x0, x1, x2] = paddle.tensor.unbind(input, axis=0)
# x0.shape [4, 5]
# x1.shape [4, 5]
# x2.shape [4, 5]
[x0, x1, x2, x3] = paddle.tensor.unbind(input, axis=1)
# x0.shape [3, 5]
# x1.shape [3, 5]
# x2.shape [3, 5]
# x3.shape [3, 5]
"""
helper = LayerHelper("unbind", **locals())
check_type(input, 'input', (Variable), 'unbind')
dtype = helper.input_dtype()
check_dtype(dtype, 'unbind', ['float32', 'float64', 'int32', 'int64'],
'unbind')
if not isinstance(axis, (int)):
raise TypeError("The type of 'axis' must be int, but received %s." %
(type(axis)))
if isinstance(axis, np.generic):
axis = np.asscalar(axis)
input_shape = input.shape
axis_ = axis if axis >= 0 else len(input_shape) + axis
num = input_shape[axis_]
outs = [
helper.create_variable_for_type_inference(dtype=helper.input_dtype())
for i in range(num)
]
helper.append_op(
type="unbind",
inputs={"X": input},
outputs={"Out": outs},
attrs={"axis": axis})
return outs
This diff is collapsed.
Click to expand it.
python/paddle/fluid/tests/unittests/test_unbind_op.py
浏览文件 @
74803f51
...
...
@@ -18,9 +18,46 @@ import unittest
import
numpy
as
np
from
op_test
import
OpTest
import
paddle.fluid
as
fluid
import
paddle.tensor
as
tensor
from
paddle.fluid
import
compiler
,
Program
,
program_guard
,
core
class
TestUnbind
(
unittest
.
TestCase
):
def
test_unbind
(
self
):
x_1
=
fluid
.
data
(
shape
=
[
2
,
3
],
dtype
=
'float32'
,
name
=
'x_1'
)
[
out_0
,
out_1
]
=
tensor
.
unbind
(
input
=
x_1
,
axis
=
0
)
input_1
=
np
.
random
.
random
([
2
,
3
]).
astype
(
"float32"
)
axis
=
fluid
.
data
(
shape
=
[
1
],
dtype
=
'int32'
,
name
=
'axis'
)
exe
=
fluid
.
Executor
(
place
=
fluid
.
CPUPlace
())
[
res_1
,
res_2
]
=
exe
.
run
(
fluid
.
default_main_program
(),
feed
=
{
"x_1"
:
input_1
,
"axis"
:
0
},
fetch_list
=
[
out_0
,
out_1
])
assert
np
.
array_equal
(
res_1
,
input_1
[
0
,
0
:
100
])
assert
np
.
array_equal
(
res_2
,
input_1
[
1
,
0
:
100
])
class
TestLayersUnbind
(
unittest
.
TestCase
):
def
test_layers_unbind
(
self
):
x_1
=
fluid
.
data
(
shape
=
[
2
,
3
],
dtype
=
'float32'
,
name
=
'x_1'
)
[
out_0
,
out_1
]
=
fluid
.
layers
.
unbind
(
input
=
x_1
,
axis
=
0
)
input_1
=
np
.
random
.
random
([
2
,
3
]).
astype
(
"float32"
)
axis
=
fluid
.
data
(
shape
=
[
1
],
dtype
=
'int32'
,
name
=
'axis'
)
exe
=
fluid
.
Executor
(
place
=
fluid
.
CPUPlace
())
[
res_1
,
res_2
]
=
exe
.
run
(
fluid
.
default_main_program
(),
feed
=
{
"x_1"
:
input_1
,
"axis"
:
0
},
fetch_list
=
[
out_0
,
out_1
])
assert
np
.
array_equal
(
res_1
,
input_1
[
0
,
0
:
100
])
assert
np
.
array_equal
(
res_2
,
input_1
[
1
,
0
:
100
])
class
TestUnbindOp
(
OpTest
):
def
initParameters
(
self
):
pass
...
...
@@ -37,7 +74,6 @@ class TestUnbindOp(OpTest):
self
.
axis
=
0
self
.
num
=
3
self
.
initParameters
()
#x = np.random.random((3, 2, 2)).astype(self.dtype)
x
=
np
.
arange
(
12
).
reshape
(
3
,
2
,
2
).
astype
(
self
.
dtype
)
self
.
out
=
np
.
split
(
x
,
self
.
num
,
self
.
axis
)
self
.
outReshape
()
...
...
@@ -118,5 +154,16 @@ class TestUnbindOp4(TestUnbindOp):
self
.
out
[
1
]
=
self
.
out
[
1
].
reshape
((
3
,
2
))
class
TestUnbindAxisError
(
unittest
.
TestCase
):
def
test_errors
(
self
):
with
program_guard
(
Program
(),
Program
()):
x
=
fluid
.
data
(
shape
=
[
2
,
3
],
dtype
=
'float32'
,
name
=
'x'
)
def
test_table_Variable
():
tensor
.
unbind
(
input
=
x
,
axis
=
2.0
)
self
.
assertRaises
(
TypeError
,
test_table_Variable
)
if
__name__
==
'__main__'
:
unittest
.
main
()
This diff is collapsed.
Click to expand it.
python/paddle/tensor/__init__.py
浏览文件 @
74803f51
...
...
@@ -151,6 +151,7 @@ from .math import erf #DEFINE_ALIAS
from
.math
import
addcmul
#DEFINE_ALIAS
from
.math
import
addmm
#DEFINE_ALIAS
from
.math
import
clamp
#DEFINE_ALIAS
from
.manipulation
import
unbind
#DEFINE_ALIAS
from
.math
import
trace
#DEFINE_ALIAS
from
.math
import
kron
#DEFINE_ALIAS
# from .random import gaussin #DEFINE_ALIAS
...
...
This diff is collapsed.
Click to expand it.
python/paddle/tensor/manipulation.py
浏览文件 @
74803f51
...
...
@@ -20,6 +20,7 @@ from ..fluid.framework import Variable, OpProtoHolder, in_dygraph_mode, convert_
from
..fluid.data_feeder
import
convert_dtype
,
check_variable_and_dtype
,
check_type
,
check_dtype
from
..fluid.layers.tensor
import
fill_constant
from
..fluid.layers
import
utils
import
numpy
as
np
# TODO: define functions to manipulate a tensor
from
..fluid.layers
import
cast
#DEFINE_ALIAS
from
..fluid.layers
import
concat
#DEFINE_ALIAS
...
...
@@ -60,7 +61,7 @@ __all__ = [
'unsqueeze'
,
'unstack'
,
'flip'
,
#
'unbind',
'unbind'
,
'roll'
]
...
...
@@ -657,3 +658,57 @@ def gather(input, index, overwrite=True):
outputs
=
{
"Out"
:
out
},
attrs
=
{
'overwrite'
:
overwrite
})
return
out
def
unbind
(
input
,
axis
=
0
):
"""
Removes a tensor dimension, then split the input tensor into multiple sub-Tensors.
Args:
input (Variable): The input variable which is an N-D Tensor, data type being float32, float64, int32 or int64.
axis (int32|int64, optional): A scalar with type ``int32|int64`` shape [1]. The dimension along which to unbind. If :math:`axis < 0`, the
dimension to unbind along is :math:`rank(input) + axis`. Default is 0.
Returns:
list(Variable): The list of segmented Tensor variables.
Example:
.. code-block:: python
import paddle
# input is a variable which shape is [3, 4, 5]
input = paddle.fluid.data(
name="input", shape=[3, 4, 5], dtype="float32")
[x0, x1, x2] = paddle.tensor.unbind(input, axis=0)
# x0.shape [4, 5]
# x1.shape [4, 5]
# x2.shape [4, 5]
[x0, x1, x2, x3] = paddle.tensor.unbind(input, axis=1)
# x0.shape [3, 5]
# x1.shape [3, 5]
# x2.shape [3, 5]
# x3.shape [3, 5]
"""
helper
=
LayerHelper
(
"unbind"
,
**
locals
())
check_type
(
input
,
'input'
,
(
Variable
),
'unbind'
)
dtype
=
helper
.
input_dtype
()
check_dtype
(
dtype
,
'unbind'
,
[
'float32'
,
'float64'
,
'int32'
,
'int64'
],
'unbind'
)
if
not
isinstance
(
axis
,
(
int
)):
raise
TypeError
(
"The type of 'axis' must be int, but received %s."
%
(
type
(
axis
)))
if
isinstance
(
axis
,
np
.
generic
):
axis
=
np
.
asscalar
(
axis
)
input_shape
=
input
.
shape
axis_
=
axis
if
axis
>=
0
else
len
(
input_shape
)
+
axis
num
=
input_shape
[
axis_
]
outs
=
[
helper
.
create_variable_for_type_inference
(
dtype
=
helper
.
input_dtype
())
for
i
in
range
(
num
)
]
helper
.
append_op
(
type
=
"unbind"
,
inputs
=
{
"X"
:
input
},
outputs
=
{
"Out"
:
outs
},
attrs
=
{
"axis"
:
axis
})
return
outs
This diff is collapsed.
Click to expand it.
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
反馈
建议
客服
返回
顶部