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体验新版 GitCode,发现更多精彩内容 >>
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提交
cf3c51a6
编写于
7月 16, 2020
作者:
A
Aurelius84
提交者:
GitHub
7月 16, 2020
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[Dy2Stat] Remove op call stack in PartialProgram (#25420)
* remove op call stack test=develop * fix typo test=develop
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848aca7a
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1 changed file
with
28 addition
and
8 deletion
+28
-8
python/paddle/fluid/dygraph/dygraph_to_static/partial_program.py
...paddle/fluid/dygraph/dygraph_to_static/partial_program.py
+28
-8
未找到文件。
python/paddle/fluid/dygraph/dygraph_to_static/partial_program.py
浏览文件 @
cf3c51a6
...
...
@@ -112,14 +112,7 @@ class PartialProgramLayer(layers.Layer):
self
.
_outputs
=
NestSequence
(
outputs
,
need_check
=
True
)
self
.
_params
=
parameters
if
parameters
is
not
None
else
[]
# Check all params from main program can be found in self._params:
# 1. parameter in self._params should be type `framework.ParamBase` which are created in dygraph.
# 2. parameter from transformed program shall be found in self._params.
# Because they share same data with ParamBase of original dygraph.
self
.
_check_params_all_inited
(
main_program
)
self
.
_prune_unused_params
(
main_program
)
self
.
_infer_program
=
main_program
self
.
_infer_program
=
self
.
_verify_program
(
main_program
)
self
.
_train_program
=
self
.
_append_backward_desc
()
# Switch infer or train by train() and eval()
self
.
_trace_program
=
None
...
...
@@ -128,6 +121,20 @@ class PartialProgramLayer(layers.Layer):
# Set default mode to train
self
.
train
()
def
_verify_program
(
self
,
main_program
):
"""
Verify that the program parameter is initialized, prune some unused params,
and remove redundant op callstack.
"""
# 1. Check all params from main program can be found in self._params
self
.
_check_params_all_inited
(
main_program
)
# 2. Prune the parameters not used anywhere in the program.
self
.
_prune_unused_params
(
main_program
)
# 3. Remove op's python call stack with redundant low-level error messages.
main_program
=
self
.
_remove_op_call_stack
(
main_program
)
return
main_program
@
switch_to_static_graph
def
_append_backward_desc
(
self
):
program
=
self
.
_infer_program
.
clone
()
...
...
@@ -295,6 +302,19 @@ class PartialProgramLayer(layers.Layer):
continue
param
.
_set_grad_type
(
grad_var
.
type
())
def
_remove_op_call_stack
(
self
,
main_program
):
"""
Remove op's python call stack with redundant low-level error messages related to
transforamtions to avoid confusing users.
"""
assert
isinstance
(
main_program
,
framework
.
Program
)
for
block
in
main_program
.
blocks
:
for
op
in
block
.
ops
:
if
op
.
has_attr
(
"op_callstack"
):
op
.
_remove_attr
(
"op_callstack"
)
return
main_program
def
_check_params_all_inited
(
self
,
main_program
):
"""
Check all params from main program are already initialized, see details as follows:
...
...
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