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772f6d8f
编写于
11月 14, 2019
作者:
W
wangguibao
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Elastic CTR
上级
a69466c9
变更
10
隐藏空白更改
内联
并排
Showing
10 changed file
with
98 addition
and
347 deletion
+98
-347
CMakeLists.txt
CMakeLists.txt
+0
-5
cmake/external/pybind11.cmake
cmake/external/pybind11.cmake
+0
-42
cmake/external/python.cmake
cmake/external/python.cmake
+0
-65
elastic-ctr/client/CMakeLists.txt
elastic-ctr/client/CMakeLists.txt
+7
-15
elastic-ctr/client/api/pybind.cpp
elastic-ctr/client/api/pybind.cpp
+0
-61
elastic-ctr/client/api/python/elasticctr/__init__.py
elastic-ctr/client/api/python/elasticctr/__init__.py
+0
-24
elastic-ctr/client/api/python/elasticctr/elastic_ctr_api.py
elastic-ctr/client/api/python/elasticctr/elastic_ctr_api.py
+77
-0
elastic-ctr/client/api/python/elasticctr/elasticctr.py
elastic-ctr/client/api/python/elasticctr/elasticctr.py
+0
-49
elastic-ctr/client/demo/demo.py
elastic-ctr/client/demo/demo.py
+0
-50
elastic-ctr/client/demo/elastic_ctr.py
elastic-ctr/client/demo/elastic_ctr.py
+14
-36
未找到文件。
CMakeLists.txt
浏览文件 @
772f6d8f
...
...
@@ -76,11 +76,6 @@ include(external/gtest)
include
(
generic
)
include
(
flags
)
if
(
WITH_ELASTIC_CTR
)
include
(
external/python
)
include
(
external/pybind11
)
endif
()
if
(
NOT CLIENT_ONLY
)
include
(
external/cudnn
)
include
(
paddlepaddle
)
...
...
cmake/external/pybind11.cmake
已删除
100644 → 0
浏览文件 @
a69466c9
# Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
include
(
ExternalProject
)
set
(
PYBIND_SOURCE_DIR
${
THIRD_PARTY_PATH
}
/pybind
)
include_directories
(
${
PYBIND_SOURCE_DIR
}
/src/extern_pybind/include
)
ExternalProject_Add
(
extern_pybind
${
EXTERNAL_PROJECT_LOG_ARGS
}
GIT_REPOSITORY
"https://github.com/pybind/pybind11.git"
GIT_TAG
"v2.2.4"
PREFIX
${
PYBIND_SOURCE_DIR
}
UPDATE_COMMAND
""
CONFIGURE_COMMAND
""
BUILD_COMMAND
""
INSTALL_COMMAND
""
TEST_COMMAND
""
)
if
(
${
CMAKE_VERSION
}
VERSION_LESS
"3.3.0"
)
set
(
dummyfile
${
CMAKE_CURRENT_BINARY_DIR
}
/pybind_dummy.c
)
file
(
WRITE
${
dummyfile
}
"const char * dummy_pybind =
\"
${
dummyfile
}
\"
;"
)
add_library
(
pybind STATIC
${
dummyfile
}
)
else
()
add_library
(
pybind INTERFACE
)
endif
()
add_dependencies
(
pybind extern_pybind
)
cmake/external/python.cmake
已删除
100644 → 0
浏览文件 @
a69466c9
# Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
FIND_PACKAGE
(
PythonInterp
${
PY_VERSION
}
REQUIRED
)
FIND_PACKAGE
(
PythonLibs
${
PY_VERSION
}
REQUIRED
)
if
(
WIN32
)
execute_process
(
COMMAND
"
${
PYTHON_EXECUTABLE
}
"
"-c"
"from distutils import sysconfig as s;import sys;import struct;
print(sys.prefix);
print(s.get_config_var('LDVERSION') or s.get_config_var('VERSION'));
"
RESULT_VARIABLE _PYTHON_SUCCESS
OUTPUT_VARIABLE _PYTHON_VALUES
ERROR_VARIABLE _PYTHON_ERROR_VALUE
)
if
(
NOT _PYTHON_SUCCESS MATCHES 0
)
set
(
PYTHONLIBS_FOUND FALSE
)
return
()
endif
()
# Convert the process output into a list
string
(
REGEX REPLACE
";"
"
\\\\
;"
_PYTHON_VALUES
${
_PYTHON_VALUES
}
)
string
(
REGEX REPLACE
"
\n
"
";"
_PYTHON_VALUES
${
_PYTHON_VALUES
}
)
list
(
GET _PYTHON_VALUES 0 PYTHON_PREFIX
)
list
(
GET _PYTHON_VALUES 1 PYTHON_LIBRARY_SUFFIX
)
# Make sure all directory separators are '/'
string
(
REGEX REPLACE
"
\\\\
"
"/"
PYTHON_PREFIX
${
PYTHON_PREFIX
}
)
set
(
PYTHON_LIBRARY
"
${
PYTHON_PREFIX
}
/libs/Python
${
PYTHON_LIBRARY_SUFFIX
}
.lib"
)
# when run in a venv, PYTHON_PREFIX points to it. But the libraries remain in the
# original python installation. They may be found relative to PYTHON_INCLUDE_DIR.
if
(
NOT EXISTS
"
${
PYTHON_LIBRARY
}
"
)
get_filename_component
(
_PYTHON_ROOT
${
PYTHON_INCLUDE_DIR
}
DIRECTORY
)
set
(
PYTHON_LIBRARY
"
${
_PYTHON_ROOT
}
/libs/Python
${
PYTHON_LIBRARY_SUFFIX
}
.lib"
)
endif
()
# raise an error if the python libs are still not found.
if
(
NOT EXISTS
"
${
PYTHON_LIBRARY
}
"
)
message
(
FATAL_ERROR
"Python libraries not found"
)
endif
()
SET
(
PYTHON_LIBRARIES
"
${
PYTHON_LIBRARY
}
"
)
endif
(
WIN32
)
# Fixme: Maybe find a static library. Get SHARED/STATIC by FIND_PACKAGE.
ADD_LIBRARY
(
python SHARED IMPORTED GLOBAL
)
SET_PROPERTY
(
TARGET python PROPERTY IMPORTED_LOCATION
${
PYTHON_LIBRARIES
}
)
SET
(
py_env
""
)
INCLUDE_DIRECTORIES
(
${
PYTHON_INCLUDE_DIR
}
)
elastic-ctr/client/CMakeLists.txt
浏览文件 @
772f6d8f
...
...
@@ -4,11 +4,9 @@ file(GLOB sdk_cpp_srcs ${CMAKE_SOURCE_DIR}/sdk-cpp/src/*.cpp)
list
(
APPEND elasticctr_srcs
${
elastic_ctr_cpp_srcs
}
)
list
(
APPEND elasticctr_srcs
${
sdk_cpp_srcs
}
)
list
(
APPEND elasticctr_srcs
${
CMAKE_CURRENT_LIST_DIR
}
/api/elastic_ctr_api.cpp
${
CMAKE_CURRENT_LIST_DIR
}
/api/pybind.cpp
)
${
CMAKE_CURRENT_LIST_DIR
}
/api/elastic_ctr_api.cpp
)
add_library
(
elasticctr SHARED
${
elasticctr_srcs
}
)
add_dependencies
(
elasticctr pybind
)
target_link_libraries
(
elasticctr brpc configure protobuf leveldb -lcrypto
-lssl -lz -lrt
)
...
...
@@ -16,19 +14,15 @@ set_target_properties(elasticctr PROPERTIES INTERFACE_LINK_LIBRARIES "")
add_executable
(
elastic_ctr_demo
${
CMAKE_CURRENT_LIST_DIR
}
/demo/demo.cpp
)
set_target_properties
(
elastic_ctr_demo PROPERTIES LINK_LIBRARIES
""
)
target_link_libraries
(
elastic_ctr_demo elasticctr
python
-lpthread -lcrypto -lm -lrt
target_link_libraries
(
elastic_ctr_demo elasticctr -lpthread -lcrypto -lm -lrt
-lssl -ldl -lz
)
get_filename_component
(
PYTHON_LIBRARY_REAL_PATH
${
PYTHON_LIBRARY
}
REALPATH
)
# install
install
(
TARGETS elasticctr elastic_ctr_demo
RUNTIME DESTINATION
${
PADDLE_SERVING_INSTALL_DIR
}
/elastic_ctr/client/bin
LIBRARY DESTINATION
${
PADDLE_SERVING_INSTALL_DIR
}
/elastic_ctr/client/bin
)
install
(
FILES
${
PYTHON_LIBRARY_REAL_PATH
}
DESTINATION
${
PADDLE_SERVING_INSTALL_DIR
}
/elastic_ctr/client/bin
)
install
(
DIRECTORY
${
CMAKE_CURRENT_LIST_DIR
}
/demo/conf DESTINATION
${
PADDLE_SERVING_INSTALL_DIR
}
/elastic_ctr/client/
)
install
(
DIRECTORY
${
CMAKE_CURRENT_LIST_DIR
}
/demo/data/ctr_prediction DESTINATION
...
...
@@ -37,9 +31,6 @@ install(DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/demo/data/ctr_prediction DESTINATION
install
(
TARGETS elasticctr
LIBRARY DESTINATION
${
PADDLE_SERVING_INSTALL_DIR
}
/elastic_ctr/api/lib
)
install
(
CODE
"execute_process(COMMAND
${
CMAKE_COMMAND
}
-E create_symlink
${
PADDLE_SERVING_INSTALL_DIR
}
/elastic_ctr/api/lib/libelasticctr.so
${
PADDLE_SERVING_INSTALL_DIR
}
/elastic_ctr/api/lib/elasticctr.so)"
)
install
(
FILES
${
CMAKE_CURRENT_LIST_DIR
}
/api/elastic_ctr_api.h
DESTINATION
...
...
@@ -76,11 +67,12 @@ install(DIRECTORY
${
PADDLE_SERVING_INSTALL_DIR
}
/elastic_ctr/api/include
)
# Python client API
install
(
FILES
${
CMAKE_CURRENT_LIST_DIR
}
/api/python/elasticctr/__init__.py
${
CMAKE_CURRENT_LIST_DIR
}
/api/python/elasticctr/elasticctr.py
install
(
FILES
${
CMAKE_CURRENT_LIST_DIR
}
/api/python/elasticctr/elastic_ctr_api.py
DESTINATION
${
PADDLE_SERVING_INSTALL_DIR
}
/elastic_ctr/api/lib
)
install
(
FILES
${
CMAKE_CURRENT_LIST_DIR
}
/demo/demo.py
DESTINATION
${
PADDLE_SERVING_INSTALL_DIR
}
/elastic_ctr/client/bin
)
install
(
FILES
${
CMAKE_CURRENT_LIST_DIR
}
/api/python/elasticctr/elastic_ctr_api.py
DESTINATION
${
PADDLE_SERVING_INSTALL_DIR
}
/elastic_ctr/client/bin
)
install
(
FILES
${
CMAKE_CURRENT_LIST_DIR
}
/demo/elastic_ctr.py
DESTINATION
${
PADDLE_SERVING_INSTALL_DIR
}
/elastic_ctr/client/bin
)
elastic-ctr/client/api/pybind.cpp
已删除
100644 → 0
浏览文件 @
a69466c9
/* Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */
#include <Python.h>
#include <algorithm>
#include <cstdlib>
#include <map>
#include <memory>
#include <mutex> // NOLINT // for call_once
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>
#include "elastic-ctr/client/api/elastic_ctr_api.h"
#include "pybind11/pybind11.h"
#include "pybind11/stl.h"
namespace
baidu
{
namespace
paddle_serving
{
namespace
elastic_ctr
{
namespace
py
=
pybind11
;
using
baidu
::
paddle_serving
::
predictor
::
elastic_ctr
::
ReqInstance
;
PYBIND11_MODULE
(
elasticctr
,
m
)
{
m
.
doc
()
=
"C++ core of ElasticCTRPredictorApi"
;
py
::
class_
<
ReqInstance
>
(
m
,
"ReqInstance"
,
py
::
buffer_protocol
())
.
def
(
py
::
init
<>
());
py
::
class_
<
ElasticCTRPredictorApi
>
(
m
,
"ElasticCTRPredictorApi"
,
py
::
buffer_protocol
())
.
def
(
py
::
init
<>
())
.
def
(
"init"
,
&
ElasticCTRPredictorApi
::
init
)
.
def
(
"thrd_initialize"
,
&
ElasticCTRPredictorApi
::
thrd_initialize
)
.
def
(
"thrd_clear"
,
&
ElasticCTRPredictorApi
::
thrd_clear
)
.
def
(
"thrd_finalize"
,
&
ElasticCTRPredictorApi
::
thrd_finalize
)
.
def
(
"destroy"
,
&
ElasticCTRPredictorApi
::
destroy
)
.
def
(
"add_instance"
,
&
ElasticCTRPredictorApi
::
add_instance
)
.
def
(
"add_slot"
,
&
ElasticCTRPredictorApi
::
add_slot
)
.
def
(
"inference"
,
[](
ElasticCTRPredictorApi
&
self
)
->
std
::
vector
<
std
::
vector
<
float
>>
{
std
::
vector
<
std
::
vector
<
float
>>
results_vec
;
self
.
inference
(
results_vec
);
return
results_vec
;
});
}
}
// namespace elastic_ctr
}
// namespace paddle_serving
}
// namespace baidu
elastic-ctr/client/api/python/elasticctr/__init__.py
已删除
100644 → 0
浏览文件 @
a69466c9
# Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
def
__bootstrap__
():
"""
Returns:
None
"""
import
sys
import
os
import
platform
from
.
import
elasticctr
elastic-ctr/client/api/python/elasticctr/elastic_ctr_api.py
0 → 100644
浏览文件 @
772f6d8f
# Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import
json
import
httplib
import
sys
import
os
class
ElasticCTRAPI
(
object
):
def
__init__
(
self
,
serving_ip
,
serving_port
):
self
.
_instances
=
[]
self
.
_slots
=
[]
self
.
_conn
=
self
.
conn
(
serving_ip
,
serving_port
)
def
read_slots_conf
(
self
,
slots_conf_file
):
if
not
os
.
path
.
exists
(
slots_conf_file
):
print
"Path %s not exist"
%
sltos_conf_file
return
-
1
with
open
(
slots_conf_file
,
"r"
)
as
f
:
for
line
in
f
:
self
.
_slots
.
append
(
line
.
rstrip
(
'
\n
'
))
return
0
def
conn
(
self
,
ip
,
port
):
return
httplib
.
HTTPConnection
(
ip
,
port
)
def
add_instance
(
self
):
feature_slots
=
[]
instance
=
[{
"slots"
:
feature_slots
}]
self
.
_instances
+=
instance
return
instance
def
add_slot
(
self
,
instance
,
slot
,
feasigns
):
if
not
isinstance
(
instance
,
list
):
print
"add slot: parameter invalid: instance should be list"
return
-
1
if
not
isinstance
(
feasigns
,
list
):
print
"add slot: value format invalid: feasigns should be list"
return
-
1
kv
=
[{
"slot_name"
:
slot
,
"feasigns"
:
feasigns
}]
instance
[
0
][
"slots"
]
+=
kv
def
inference
(
self
):
for
instance
in
self
.
_instances
:
feature_slots
=
instance
[
"slots"
]
keys
=
[]
for
x
in
feature_slots
:
keys
+=
[
x
[
"slot_name"
]]
for
slot
in
self
.
_slots
:
if
not
slot
in
keys
:
feature_slots
+=
[{
"slot_name"
:
slot
,
"feasigns"
:
[
0
]}]
req
=
{
"instances"
:
self
.
_instances
}
request_json
=
json
.
dumps
(
req
)
try
:
self
.
_conn
.
request
(
'POST'
,
"/ElasticCTRPredictionService/inference"
,
request_json
,
{
"Content-Type"
:
"application/json"
})
response
=
self
.
_conn
.
getresponse
()
return
response
.
read
()
except
httplib
.
HTTPException
as
e
:
print
e
.
reason
elastic-ctr/client/api/python/elasticctr/elasticctr.py
已删除
100644 → 0
浏览文件 @
a69466c9
# Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import
elasticctr
class
ElasticCTRPredictorApi
(
object
):
"""
A ElasticCTRPredictorApi Wrapper class
"""
def
__init__
(
self
):
self
.
api
=
elasticctr
.
ElasticCTRPredictorApi
print
"Init OK"
def
init
(
conf_dir
,
slot_conf_file
,
serving_conf_file
):
self
.
api
.
init
(
conf_dir
,
slot_conf_file
,
serving_conf_file
)
def
thrd_initialize
():
self
.
api
.
thrd_initialize
()
def
thrd_clear
():
self
.
api
.
thrd_clear
()
def
destroy
():
self
.
api
.
destroy
()
def
add_instance
():
return
self
.
api
.
add_instance
()
def
add_slot
(
instance
,
slot_name
,
value
):
return
self
.
api
.
add_slot
(
instance
,
slot_name
,
value
)
def
inference
():
self
.
api
.
inferene
()
def
get_results
():
return
self
.
api
.
get_results
()
elastic-ctr/client/demo/demo.py
已删除
100644 → 0
浏览文件 @
a69466c9
# Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import
os
import
os.path
import
sys
path
=
os
.
path
.
abspath
(
os
.
path
.
curdir
)
+
'/../api'
print
path
sys
.
path
.
append
(
path
)
import
lib
from
lib
import
elasticctr
api
=
elasticctr
.
ElasticCTRPredictorApi
()
ret
=
api
.
init
(
"./conf"
,
"slot.conf"
,
"predictors.prototxt"
)
if
ret
!=
0
:
print
"api.init fail"
sys
.
exit
(
-
1
)
api
.
thrd_initialize
()
api
.
thrd_clear
()
instance
=
api
.
add_instance
()
api
.
add_slot
(
instance
,
"0"
,
1234
)
api
.
add_slot
(
instance
,
"1"
,
1234
)
api
.
add_slot
(
instance
,
"2"
,
1234
)
api
.
add_slot
(
instance
,
"3"
,
1234
)
api
.
add_slot
(
instance
,
"4"
,
1234
)
api
.
add_slot
(
instance
,
"5"
,
1234
)
api
.
add_slot
(
instance
,
"6"
,
1234
)
ret
=
api
.
inference
()
print
ret
api
.
destroy
()
elastic-ctr/client/demo/elastic_ctr.py
浏览文件 @
772f6d8f
...
...
@@ -17,6 +17,8 @@ import httplib
import
sys
import
os
from
elastic_ctr_api
import
ElasticCTRAPI
BATCH_SIZE
=
3
SERVING_IP
=
"127.0.0.1"
SLOT_CONF_FILE
=
"./conf/slot.conf"
...
...
@@ -53,60 +55,36 @@ def data_reader(data_file, samples, labels):
samples
.
append
(
sample
)
def
read_slots_conf
(
slots_conf_file
,
slots
):
if
not
os
.
path
.
exists
(
slots_conf_file
):
print
"Path %s not exist"
%
sltos_conf_file
return
-
1
with
open
(
slots_conf_file
,
"r"
)
as
f
:
for
line
in
f
:
slots
.
append
(
line
.
rstrip
(
'
\n
'
))
print
slots
return
0
if
__name__
==
"__main__"
:
""" main
"""
if
len
(
sys
.
argv
)
!=
4
:
print
"Usage: python elastic_ctr.py SERVING_IP SLOT_CONF_FILE DATA_FILE"
if
len
(
sys
.
argv
)
!=
5
:
print
"Usage: python elastic_ctr.py SERVING_IP S
ERVING_PORT S
LOT_CONF_FILE DATA_FILE"
sys
.
exit
(
-
1
)
samples
=
[]
labels
=
[]
SERVING_IP
=
sys
.
argv
[
1
]
SLOT_CONF_FILE
=
sys
.
argv
[
2
]
SERVING_PORT
=
sys
.
argv
[
2
]
SLOT_CONF_FILE
=
sys
.
argv
[
3
]
ret
=
read_slots_conf
(
SLOT_CONF_FILE
,
SLOTS
)
api
=
ElasticCTRAPI
(
SERVING_IP
,
SERVING_PORT
)
ret
=
api
.
read_slots_conf
(
SLOT_CONF_FILE
)
if
ret
!=
0
:
sys
.
exit
(
-
1
)
print
SLOTS
ret
=
data_reader
(
sys
.
argv
[
3
],
samples
,
labels
)
conn
=
httplib
.
HTTPConnection
(
SERVING_IP
,
8010
)
ret
=
data_reader
(
sys
.
argv
[
4
],
samples
,
labels
)
for
i
in
range
(
0
,
len
(
samples
)
-
BATCH_SIZE
,
BATCH_SIZE
):
batch
=
samples
[
i
:
i
+
BATCH_SIZE
]
instances
=
[]
for
sample
in
batch
:
instance
=
[]
instance
=
api
.
add_instance
()
kv
=
[]
for
k
,
v
in
sample
.
iteritems
():
kv
+=
[{
"slot_name"
:
k
,
"feasigns"
:
v
}]
print
kv
instance
=
[{
"slots"
:
kv
}]
instances
+=
instance
req
=
{
"instances"
:
instances
}
request_json
=
json
.
dumps
(
req
)
print
request_json
try
:
conn
.
request
(
'POST'
,
"/ElasticCTRPredictionService/inference"
,
request_json
,
{
"Content-Type"
:
"application/json"
})
response
=
conn
.
getresponse
()
print
response
.
read
()
except
httplib
.
HTTPException
as
e
:
print
e
.
reason
api
.
add_slot
(
instance
,
k
,
v
)
ret
=
api
.
inference
()
print
ret
sys
.
exit
(
0
)
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