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体验新版 GitCode,发现更多精彩内容 >>
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0e850c74
编写于
1月 23, 2018
作者:
T
typhoonzero
浏览文件
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电子邮件补丁
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bcc67401
变更
2
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2 changed file
with
33 addition
and
11 deletion
+33
-11
python/paddle/v2/fluid/layers/io.py
python/paddle/v2/fluid/layers/io.py
+17
-6
python/paddle/v2/fluid/tests/test_recv_op.py
python/paddle/v2/fluid/tests/test_recv_op.py
+16
-5
未找到文件。
python/paddle/v2/fluid/layers/io.py
浏览文件 @
0e850c74
...
...
@@ -14,8 +14,10 @@
from
..
import
core
from
..layer_helper
import
LayerHelper
from
control_flow
import
BlockGuard
from
..layer_helper
import
LayerHelper
__all__
=
[
'data'
]
__all__
=
[
'data'
,
'BlockGuardServ'
,
'ListenAndServ'
,
'Send'
]
def
data
(
name
,
...
...
@@ -105,12 +107,14 @@ class ListenAndServ(object):
which can receive variables from clients and run a block.
"""
def
__init__
(
self
,
endpoint
,
fan_in
=
1
):
self
.
helper
=
LayerHelper
(
"recv"
,
name
=
name
)
def
__init__
(
self
,
endpoint
,
fan_in
=
1
,
optimizer_mode
=
True
):
self
.
helper
=
LayerHelper
(
"recv"
)
self
.
inputs
=
[]
self
.
outputs
=
[]
self
.
endpoint
=
endpoint
self
.
fan_in
=
fan_in
# FIXME(typhoonzero): Add this switch is stupid
self
.
optimizer_mode
=
optimizer_mode
def
do
(
self
):
return
BlockGuardServ
(
self
)
...
...
@@ -124,9 +128,16 @@ class ListenAndServ(object):
grads
=
list
()
for
op
in
current_block
.
ops
:
# FIXME(typhoonzero): op.inputs is None if it's cloned.
if
self
.
optimizer_mode
:
if
"Grad"
in
op
.
inputs
and
"Param"
in
op
.
inputs
:
params
.
append
(
op
.
inputs
[
"Param"
].
name
)
grads
.
append
(
op
.
inputs
[
"Grad"
].
name
)
else
:
# simple recv mode, recv operators inputs.
for
iname
in
op
.
input_names
:
for
in_var_name
in
op
.
input
(
iname
):
params
.
append
(
parent_block
.
var
(
name
))
grads
.
append
(
parent_block
.
var
(
name
))
return
params
,
grads
...
...
python/paddle/v2/fluid/tests/test_recv_op.py
浏览文件 @
0e850c74
...
...
@@ -17,20 +17,27 @@ import unittest
import
paddle.v2.fluid
as
fluid
import
paddle.v2.fluid.layers
as
layers
import
numpy
import
threading
class
TestRecvOp
(
unittest
.
TestCase
):
def
run_test
(
self
):
def
test_send
(
self
):
# Run init_serv in a thread
pass
place
=
fluid
.
CPUPlace
()
t
=
threading
.
Thread
(
target
=
self
.
init_serv
,
args
=
(
place
,
))
t
.
start
()
self
.
init_client
(
place
)
t
.
join
()
def
init_serv
(
self
,
place
):
main
=
fluid
.
Program
()
with
fluid
.
program_guard
(
main
):
x
=
layers
.
data
(
shape
=
[
32
,
32
],
dtype
=
'float32'
,
name
=
'X'
)
serv
=
fluid
.
ListenAndServ
(
"127.0.0.1:6174"
)
i
=
fluid
.
initializer
.
Constant
(
value
=
1.0
)
y
=
i
(
x
,
main
.
global_block
())
serv
=
layers
.
ListenAndServ
(
"127.0.0.1:6174"
)
with
serv
.
do
():
layers
.
scale
(
input
=
x
,
scale
=
1
0
)
layers
.
scale
(
input
=
y
,
scale
=
10.
0
)
exe
=
fluid
.
Executor
(
place
)
exe
.
run
(
main
)
...
...
@@ -38,8 +45,12 @@ class TestRecvOp(unittest.TestCase):
main
=
fluid
.
Program
()
with
fluid
.
program_guard
(
main
):
x
=
layers
.
data
(
shape
=
[
32
,
32
],
dtype
=
'float32'
,
name
=
'X'
)
i
=
fluid
.
initializer
.
Constant
(
x
=
1.0
)
i
=
fluid
.
initializer
.
Constant
(
value
=
1.0
)
i
(
x
,
main
.
global_block
())
layers
.
Send
(
"127.0.0.1:6174"
,
[
x
],
[
x
])
exe
=
fluid
.
Executor
(
place
)
exe
.
run
(
main
)
if
__name__
==
"__main__"
:
unittest
.
main
()
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