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体验新版 GitCode,发现更多精彩内容 >>
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fea43077
编写于
3月 12, 2018
作者:
Y
Yu Yang
浏览文件
操作
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电子邮件补丁
差异文件
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a305cb21
变更
7
隐藏空白更改
内联
并排
Showing
7 changed file
with
70 addition
and
15 deletion
+70
-15
paddle/fluid/operators/detail/safe_ref.h
paddle/fluid/operators/detail/safe_ref.h
+2
-0
paddle/fluid/operators/reader/CMakeLists.txt
paddle/fluid/operators/reader/CMakeLists.txt
+24
-10
paddle/fluid/pybind/pybind.cc
paddle/fluid/pybind/pybind.cc
+11
-0
paddle/fluid/pybind/recordio.cc
paddle/fluid/pybind/recordio.cc
+1
-0
python/paddle/fluid/io.py
python/paddle/fluid/io.py
+1
-1
python/paddle/fluid/layers/io.py
python/paddle/fluid/layers/io.py
+19
-1
python/paddle/fluid/tests/unittests/test_recordio_reader.py
python/paddle/fluid/tests/unittests/test_recordio_reader.py
+12
-3
未找到文件。
paddle/fluid/operators/detail/safe_ref.h
浏览文件 @
fea43077
...
...
@@ -14,6 +14,8 @@ limitations under the License. */
#pragma once
#include "paddle/fluid/platform/enforce.h"
namespace
paddle
{
namespace
operators
{
namespace
detail
{
...
...
paddle/fluid/operators/reader/CMakeLists.txt
浏览文件 @
fea43077
cc_library
(
reader_op_registry SRCS reader_op_registry.cc DEPS operator op_registry reader
)
op_library
(
create_random_data_generator_op SRCS create_random_data_generator_op.cc DEPS reader_op_registry
)
op_library
(
create_shuffle_reader_op SRCS create_shuffle_reader_op.cc DEPS reader_op_registry
)
op_library
(
create_batch_reader_op SRCS create_batch_reader_op.cc DEPS reader_op_registry
)
op_library
(
create_recordio_file_reader_op SRCS create_recordio_file_reader_op.cc DEPS reader_op_registry
)
set
(
READER_LIBRARY
create_recordio_file_reader_op
create_random_data_generator_op
create_shuffle_reader_op
create_batch_reader_op
PARENT_SCOPE
)
set
(
LOCAL_READER_LIBS
)
function
(
reader_library TARGET_NAME
)
set
(
oneValueArgs
""
)
set
(
multiValueArgs SRCS DEPS
)
set
(
options
""
)
set
(
common_deps reader_op_registry
)
cmake_parse_arguments
(
reader_library
"
${
options
}
"
"
${
oneValueArgs
}
"
"
${
multiValueArgs
}
"
${
ARGN
}
)
op_library
(
${
TARGET_NAME
}
SRCS
${
reader_library_SRCS
}
DEPS
${
common_deps
}
${
reader_library_DEPS
}
)
set
(
LOCAL_READER_LIBS
${
TARGET_NAME
}
${
LOCAL_READER_LIBS
}
PARENT_SCOPE
)
endfunction
()
reader_library
(
create_random_data_generator_op SRCS create_random_data_generator_op.cc
)
reader_library
(
create_shuffle_reader_op SRCS create_shuffle_reader_op.cc
)
reader_library
(
create_batch_reader_op SRCS create_batch_reader_op.cc
)
reader_library
(
create_recordio_file_reader_op SRCS create_recordio_file_reader_op.cc
)
# Export local libraries to parent
set
(
READER_LIBRARY
${
LOCAL_READER_LIBS
}
PARENT_SCOPE
)
paddle/fluid/pybind/pybind.cc
浏览文件 @
fea43077
...
...
@@ -26,6 +26,7 @@ limitations under the License. */
#include "paddle/fluid/framework/lod_tensor.h"
#include "paddle/fluid/framework/lod_tensor_array.h"
#include "paddle/fluid/framework/prune.h"
#include "paddle/fluid/framework/reader.h"
#include "paddle/fluid/framework/selected_rows.h"
#include "paddle/fluid/operators/cond_op.h"
#include "paddle/fluid/operators/net_op.h"
...
...
@@ -219,8 +220,18 @@ All parameter, weight, gradient are variables in Paddle.
[](
Variable
&
self
)
->
operators
::
NetOp
*
{
return
self
.
GetMutable
<
operators
::
NetOp
>
();
},
py
::
return_value_policy
::
reference
)
.
def
(
"get_reader"
,
[](
Variable
&
self
)
->
framework
::
ReaderHolder
*
{
PADDLE_ENFORCE
(
self
.
IsType
<
framework
::
ReaderHolder
>
());
return
self
.
GetMutable
<
framework
::
ReaderHolder
>
();
},
py
::
return_value_policy
::
reference
);
py
::
class_
<
framework
::
ReaderHolder
>
(
m
,
"Reader"
,
""
)
.
def
(
"has_next"
,
&
framework
::
ReaderHolder
::
HasNext
)
.
def
(
"reset"
,
&
framework
::
ReaderHolder
::
ReInit
);
py
::
class_
<
Scope
>
(
m
,
"Scope"
,
""
)
.
def
(
"var"
,
[](
Scope
&
self
,
const
std
::
string
&
name
)
->
Variable
*
{
...
...
paddle/fluid/pybind/recordio.cc
浏览文件 @
fea43077
...
...
@@ -16,6 +16,7 @@
#include <fstream>
#include "paddle/fluid/framework/lod_tensor.h"
#include "paddle/fluid/recordio/writer.h"
namespace
paddle
{
namespace
pybind
{
...
...
python/paddle/fluid/io.py
浏览文件 @
fea43077
...
...
@@ -47,7 +47,7 @@ def is_parameter(var):
def
is_persistable
(
var
):
if
var
.
desc
.
type
()
==
core
.
VarDesc
.
VarType
.
FEED_MINIBATCH
or
\
var
.
desc
.
type
()
==
core
.
VarDesc
.
VarType
.
FETCH_LIST
:
var
.
desc
.
type
()
==
core
.
VarDesc
.
VarType
.
FETCH_LIST
:
return
False
return
var
.
persistable
...
...
python/paddle/fluid/layers/io.py
浏览文件 @
fea43077
...
...
@@ -17,6 +17,7 @@ from ..framework import convert_np_dtype_to_dtype_, default_main_program, defaul
from
..unique_name
import
generate
as
unique_name
from
control_flow
import
BlockGuard
from
..layer_helper
import
LayerHelper
from
..executor
import
global_scope
__all__
=
[
'data'
,
'BlockGuardServ'
,
'ListenAndServ'
,
'Send'
,
'open_recordio_file'
,
...
...
@@ -230,12 +231,29 @@ def Recv(endpoints, get_vars):
"epmap"
:
epmap
})
def
monkey_patch_reader_methods
(
reader
):
def
__get_reader__
():
scope
=
global_scope
()
var
=
scope
.
find_var
(
reader
.
name
)
return
var
.
get_reader
()
def
eof
():
return
not
__get_reader__
().
has_next
()
def
reset
():
return
__get_reader__
().
reset
()
reader
.
eof
=
eof
reader
.
reset
=
reset
return
reader
def
_copy_reader_var_
(
block
,
var
):
new_var
=
block
.
create_var
(
name
=
var
.
name
,
type
=
core
.
VarDesc
.
VarType
.
READER
)
new_var
.
desc
.
set_shapes
(
var
.
desc
.
shapes
())
new_var
.
desc
.
set_dtypes
(
var
.
desc
.
dtypes
())
new_var
.
persistable
=
True
return
new_var
return
monkey_patch_reader_methods
(
new_var
)
def
open_recordio_file
(
filename
,
shapes
,
lod_levels
,
dtypes
):
...
...
python/paddle/fluid/tests/unittests/test_recordio_reader.py
浏览文件 @
fea43077
...
...
@@ -54,7 +54,16 @@ class TestRecordIO(unittest.TestCase):
exe
=
fluid
.
Executor
(
fluid
.
CPUPlace
())
exe
.
run
(
fluid
.
default_startup_program
())
avg_loss_np
=
[]
for
i
in
xrange
(
100
):
# train 100 mini-batch
tmp
,
=
exe
.
run
(
fetch_list
=
[
avg_loss
])
avg_loss_np
.
append
(
tmp
)
for
i
in
xrange
(
2
):
# 2 pass
batch_id
=
0
while
not
data_file
.
eof
():
try
:
batch_id
+=
1
tmp
,
=
exe
.
run
(
fetch_list
=
[
avg_loss
])
avg_loss_np
.
append
(
tmp
)
except
:
print
batch_id
break
data_file
.
reset
()
self
.
assertLess
(
avg_loss_np
[
-
1
],
avg_loss_np
[
0
])
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