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fb2ad4c9
编写于
10月 10, 2017
作者:
Y
Yu Yang
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Change PythonAPI `.proto` to `.desc`
上级
7506e481
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
21 addition
and
21 deletion
+21
-21
doc/design/python_api.md
doc/design/python_api.md
+6
-6
python/paddle/v2/framework/graph.py
python/paddle/v2/framework/graph.py
+15
-15
未找到文件。
doc/design/python_api.md
浏览文件 @
fb2ad4c9
...
...
@@ -22,7 +22,7 @@ Whenever we create a block, we need to set its parent block to the current block
```
python
class
Program
(
objects
):
def
__init__
(
self
):
self
.
proto
=
core
.
NewProgram
()
# a C++ ProgramDesc pointer.
self
.
desc
=
core
.
NewProgram
()
# a C++ ProgramDesc pointer.
self
.
blocks
=
vector
<
Block
>
()
self
.
blocks
.
append
(
Block
(
self
,
-
1
))
# the global block
self
.
current_block
=
0
# initialized to the global block
...
...
@@ -57,7 +57,7 @@ A [Block](https://github.com/PaddlePaddle/Paddle/blob/develop/doc/design/block.m
```
python
class
Block
(
objects
):
def
__init__
(
self
,
program
,
parent_idx
):
self
.
proto
=
core
.
NewBlock
(
program
.
proto
)
self
.
desc
=
core
.
NewBlock
(
program
.
desc
)
self
.
program
=
program
self
.
vars
=
map
<
string
,
Variable
>
()
self
.
ops
=
vector
<
Operator
>
()
...
...
@@ -98,11 +98,11 @@ class Operator(object):
outputs
,
# dict<stirng, Variable>
attrs
# dict<string, Any>
):
self
.
proto
=
core
.
NewOpDesc
(
block
.
proto
,
type
,
inputs
,
outputs
,
attrs
)
core
.
infer_shape
(
self
.
proto
,
inputs
,
outputs
)
self
.
desc
=
core
.
NewOpDesc
(
block
.
desc
,
type
,
inputs
,
outputs
,
attrs
)
core
.
infer_shape
(
self
.
desc
,
inputs
,
outputs
)
def
type
(
self
):
return
self
.
proto
.
type
()
return
self
.
desc
.
type
()
```
`Operator`
creates the
`OpDesc`
message in C++ space, so that it can call the
`InferShape`
function, which is in C++.
...
...
@@ -124,7 +124,7 @@ class Variable(object):
name
=
unique_name_generator
()
self
.
name
=
name
self
.
block
=
block
self
.
proto
=
core
.
NewVarDesc
(
block
.
proto
,
name
,
shape
,
lod_level
)
self
.
desc
=
core
.
NewVarDesc
(
block
.
desc
,
name
,
shape
,
lod_level
)
self
.
writer
=
None
```
...
...
python/paddle/v2/framework/graph.py
浏览文件 @
fb2ad4c9
...
...
@@ -11,18 +11,18 @@ class Variable(object):
if
name
is
None
:
name
=
Variable
.
_unique_var_name_
()
self
.
proto
=
self
.
block
.
proto
.
new_var
(
name
)
self
.
desc
=
self
.
block
.
desc
.
new_var
(
name
)
if
shape
is
not
None
:
self
.
proto
.
set_shape
(
shape
)
self
.
desc
.
set_shape
(
shape
)
if
dtype
is
not
None
:
# TODO(yuyang18): Convert dtype from numpy.dtype
self
.
proto
.
set_data_type
(
dtype
)
self
.
desc
.
set_data_type
(
dtype
)
if
lod_level
is
not
None
:
# TODO(yuyang18): set_lod_level is not defined.
self
.
proto
.
set_lod_level
(
lod_level
)
self
.
desc
.
set_lod_level
(
lod_level
)
self
.
block
.
vars
[
name
]
=
self
self
.
op
=
None
...
...
@@ -38,13 +38,13 @@ class Variable(object):
class
Operator
(
object
):
def
__init__
(
self
,
block
,
proto
,
desc
,
type
=
None
,
inputs
=
None
,
outputs
=
None
,
attrs
=
None
):
self
.
block
=
block
self
.
proto
=
proto
self
.
desc
=
desc
if
type
is
not
None
:
# TODO.
pass
...
...
@@ -63,31 +63,31 @@ class Operator(object):
class
Block
(
object
):
def
__init__
(
self
,
program
,
idx
):
self
.
proto
=
program
.
proto
.
block
(
idx
)
self
.
desc
=
program
.
desc
.
block
(
idx
)
self
.
vars
=
dict
()
# var_name --> var
self
.
ops
=
collections
.
deque
()
# operator list
self
.
program
=
program
@
property
def
parent_idx
(
self
):
return
self
.
proto
.
parent
return
self
.
desc
.
parent
@
property
def
idx
(
self
):
return
self
.
proto
.
id
return
self
.
desc
.
id
def
create_var
(
self
,
*
args
,
**
kwargs
):
return
Variable
(
self
,
*
args
,
**
kwargs
)
def
append_op
(
self
,
*
args
,
**
kwargs
):
op_
proto
=
self
.
proto
.
append_op
()
op
=
Operator
(
self
,
op_
proto
,
*
args
,
**
kwargs
)
op_
desc
=
self
.
desc
.
append_op
()
op
=
Operator
(
self
,
op_
desc
,
*
args
,
**
kwargs
)
self
.
ops
.
append
(
op
)
return
op
def
prepend_op
(
self
,
*
args
,
**
kwargs
):
op_
proto
=
self
.
proto
.
prepend_op
()
op
=
Operator
(
self
,
op_
proto
,
*
args
,
**
kwargs
)
op_
desc
=
self
.
desc
.
prepend_op
()
op
=
Operator
(
self
,
op_
desc
,
*
args
,
**
kwargs
)
self
.
ops
.
appendleft
(
op
)
return
op
...
...
@@ -104,7 +104,7 @@ class Program(object):
def
__init__
(
self
):
assert
not
hasattr
(
self
.
__class__
,
'_instance'
),
'Do not call constructor directly!'
self
.
proto
=
core
.
ProgramDesc
.
instance
()
self
.
desc
=
core
.
ProgramDesc
.
instance
()
self
.
blocks
=
[
Block
(
self
,
0
)]
self
.
current_block_idx
=
0
...
...
@@ -116,7 +116,7 @@ class Program(object):
def
create_block
(
self
):
new_block_idx
=
len
(
self
.
blocks
)
self
.
proto
.
append_block
(
self
.
current_block
().
proto
)
self
.
desc
.
append_block
(
self
.
current_block
().
desc
)
self
.
current_block_idx
=
new_block_idx
self
.
blocks
.
append
(
Block
(
self
,
self
.
current_block_idx
))
return
self
.
current_block
()
...
...
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