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dcece75b
编写于
7年前
作者:
G
gongweibao
提交者:
GitHub
7年前
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Merge pull request #2549 from gongweibao/recordio
add local recordio reader interface
上级
de77faf5
aa47c621
6 合并请求
!11636
[IMPORTANT] MKLDNN layout: Support for sum operator
,
!8482
Release/0.11.0
,
!8190
Release/0.11.0
,
!8189
Release/0.11.0
,
!6633
给线性回归的get-started代码加上了预测的示例~~
,
!4615
Feature/tensor array add python binding
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
31 addition
and
1 deletion
+31
-1
python/paddle/v2/reader/creator.py
python/paddle/v2/reader/creator.py
+22
-1
python/paddle/v2/reader/tests/creator_test.py
python/paddle/v2/reader/tests/creator_test.py
+9
-0
python/paddle/v2/reader/tests/test_recordio_creator.dat
python/paddle/v2/reader/tests/test_recordio_creator.dat
+0
-0
未找到文件。
python/paddle/v2/reader/creator.py
浏览文件 @
dcece75b
...
...
@@ -16,7 +16,7 @@ Creator package contains some simple reader creator, which could be used in user
program.
"""
__all__
=
[
'np_array'
,
'text_file'
]
__all__
=
[
'np_array'
,
'text_file'
,
"recordio"
]
def
np_array
(
x
):
...
...
@@ -55,3 +55,24 @@ def text_file(path):
f
.
close
()
return
reader
def
recordio
(
path
):
"""
Creates a data reader that outputs record one one by one from given recordio file
:path: path of recordio file
:returns: data reader of recordio file
"""
import
recordio
as
rec
def
reader
():
f
=
rec
.
reader
(
path
)
while
True
:
r
=
f
.
read
()
if
r
is
None
:
break
yield
r
f
.
close
()
return
reader
This diff is collapsed.
Click to expand it.
python/paddle/v2/reader/tests/creator_test.py
浏览文件 @
dcece75b
...
...
@@ -34,5 +34,14 @@ class TestTextFile(unittest.TestCase):
self
.
assertEqual
(
e
,
str
(
idx
*
2
)
+
" "
+
str
(
idx
*
2
+
1
))
class
TestRecordIO
(
unittest
.
TestCase
):
def
test_recordio
(
self
):
path
=
os
.
path
.
join
(
os
.
path
.
dirname
(
__file__
),
"test_recordio_creator.dat"
)
reader
=
paddle
.
v2
.
reader
.
creator
.
recordio
(
path
)
for
idx
,
r
in
enumerate
(
reader
()):
self
.
assertSequenceEqual
(
r
,
str
(
idx
))
if
__name__
==
'__main__'
:
unittest
.
main
()
This diff is collapsed.
Click to expand it.
python/paddle/v2/reader/tests/test_recordio_creator.dat
0 → 100644
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dcece75b
文件已添加
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