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体验新版 GitCode,发现更多精彩内容 >>
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6c783dc8
编写于
10月 27, 2017
作者:
X
xzl
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python/paddle/utils/merge_model.py
python/paddle/utils/merge_model.py
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python/paddle/utils/merge_model.py
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6c783dc8
...
...
@@ -21,41 +21,42 @@ from paddle.v2.parameters import Parameters
from
paddle.proto
import
ModelConfig_pb2
from
paddle.v2.topology
import
Topology
def
merge_model
(
net_out
,
param_file
,
output_file
):
def
merge_v2_model
(
net
,
param_file
,
output_file
):
'''Integrate the model config and model parameters into one file.
The model configuration file describes the model structure which
ends with .py. The parameters file stores the parameters of the model
which ends with .tar.gz.
@param net
_out the output layer of the network
@param param_file
path of the model parameters file(a gzip file)
.
@param output_file
path of the merged file which will be generated
@param net
The output layer of the network.
@param param_file
Path of the model parameters(.tar.gz) which is stored by v2 api
.
@param output_file
Path of the merged file which will be generated.
Usage:
from paddle.util.merge_model import merge_model
from paddle.util.merge_model import merge_
v2_
model
# import your network configuration
from mobilenet import mobile_net
net
_out
= mobile_net(3*224*224, 102)
param_file =
YOUR_MODEL_PARAM_PATH
output_file =
OUTPUT_MERGED_FILE_PATH
net = mobile_net(3*224*224, 102)
param_file =
'./param_pass_00000.tar.gz'
output_file =
'./output.paddle'
merge_
model(net_ou
t, param_file, output_file)
merge_
v2_model(ne
t, param_file, output_file)
'''
assert
isinstance
(
net
_out
,
LayerOutput
),
\
"The net
_out
should be the output of the network"
assert
isinstance
(
net
,
LayerOutput
),
\
"The net should be the output of the network"
assert
os
.
path
.
exists
(
param_file
),
\
"The model parameters file %s does not exists "
%
(
param_file
)
model_proto
=
Topology
(
net
_out
).
proto
()
model_proto
=
Topology
(
net
).
proto
()
assert
isinstance
(
model_proto
,
ModelConfig_pb2
.
ModelConfig
)
with
gzip
.
open
(
param_file
)
as
f
:
params
=
Parameters
.
from_tar
(
f
)
with
gzip
.
open
(
param_file
)
as
f
:
params
=
Parameters
.
from_tar
(
f
)
if
os
.
path
.
exists
(
output_file
):
os
.
remove
(
output_file
)
...
...
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