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体验新版 GitCode,发现更多精彩内容 >>
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fb2b54f4
编写于
4月 01, 2017
作者:
Q
qiaolongfei
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
refine plot_curve
上级
21fa3eb0
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
70 addition
and
1 deletion
+70
-1
python/paddle/v2/config_base.py
python/paddle/v2/config_base.py
+2
-1
python/paddle/v2/plot/__init__.py
python/paddle/v2/plot/__init__.py
+3
-0
python/paddle/v2/plot/plot.py
python/paddle/v2/plot/plot.py
+65
-0
未找到文件。
python/paddle/v2/config_base.py
浏览文件 @
fb2b54f4
...
...
@@ -14,8 +14,9 @@
import
collections
import
re
from
paddle.trainer_config_helpers.default_decorators
import
wrap_name_default
import
paddle.trainer_config_helpers
as
conf_helps
from
paddle.trainer_config_helpers.default_decorators
import
wrap_name_default
class
LayerType
(
type
):
...
...
python/paddle/v2/plot/__init__.py
0 → 100644
浏览文件 @
fb2b54f4
from
plot
import
Plot
__all__
=
[
'Plot'
]
python/paddle/v2/plot/plot
_curve
.py
→
python/paddle/v2/plot/plot.py
浏览文件 @
fb2b54f4
...
...
@@ -2,15 +2,26 @@ from IPython import display
import
os
class
PlotCost
(
object
):
"""
append train and test cost in event_handle and then call plot.
"""
class
PlotData
(
object
):
def
__init__
(
self
):
self
.
train_costs
=
([],
[])
self
.
test_costs
=
([],
[])
self
.
step
=
[]
self
.
value
=
[]
def
append
(
self
,
step
,
value
):
self
.
step
.
append
(
step
)
self
.
value
.
append
(
value
)
def
reset
(
self
):
self
.
step
=
[]
self
.
value
=
[]
class
Plot
(
object
):
def
__init__
(
self
,
*
args
):
self
.
args
=
args
self
.
__plot_data__
=
{}
for
title
in
args
:
self
.
__plot_data__
[
title
]
=
PlotData
()
self
.
__disable_plot__
=
os
.
environ
.
get
(
"DISABLE_PLOT"
)
if
not
self
.
__plot_is_disabled__
():
import
matplotlib.pyplot
as
plt
...
...
@@ -19,30 +30,36 @@ class PlotCost(object):
def
__plot_is_disabled__
(
self
):
return
self
.
__disable_plot__
==
"True"
def
append
(
self
,
title
,
step
,
value
):
assert
isinstance
(
title
,
basestring
)
assert
self
.
__plot_data__
.
has_key
(
title
)
data
=
self
.
__plot_data__
[
title
]
assert
isinstance
(
data
,
PlotData
)
data
.
append
(
step
,
value
)
def
plot
(
self
):
if
self
.
__plot_is_disabled__
():
return
self
.
plt
.
plot
(
*
self
.
train_costs
)
self
.
plt
.
plot
(
*
self
.
test_costs
)
title
=
[
]
if
len
(
self
.
train_costs
[
0
])
>
0
:
title
.
append
(
'Train Cost'
)
if
len
(
self
.
test_costs
[
0
])
>
0
:
title
.
append
(
'Test Cost'
)
self
.
plt
.
legend
(
title
,
loc
=
'upper left'
)
titles
=
[]
for
title
in
self
.
args
:
data
=
self
.
__plot_data__
[
title
]
assert
isinstance
(
data
,
PlotData
)
if
len
(
data
.
step
)
>
0
:
titles
.
append
(
title
)
self
.
plt
.
plot
(
data
.
step
,
data
.
value
)
self
.
plt
.
legend
(
title
s
,
loc
=
'upper left'
)
display
.
clear_output
(
wait
=
True
)
display
.
display
(
self
.
plt
.
gcf
())
self
.
plt
.
gcf
().
clear
()
def
append_train_cost
(
self
,
step
,
cost
):
self
.
train_costs
[
0
].
append
(
step
)
self
.
train_costs
[
1
].
append
(
cost
)
def
append_test_cost
(
self
,
step
,
cost
):
self
.
test_costs
[
0
].
append
(
step
)
self
.
test_costs
[
1
].
append
(
cost
)
def
reset
(
self
):
self
.
train_costs
=
([],
[])
self
.
test_costs
=
([],
[])
self
.
__plot_data__
=
[]
if
__name__
==
'__main__'
:
title
=
"cost"
plot_test
=
Plot
(
title
)
plot_test
.
append
(
title
,
1
,
1
)
plot_test
.
append
(
title
,
2
,
2
)
for
k
,
v
in
plot_test
.
__plot_data__
.
iteritems
():
print
k
,
v
.
step
,
v
.
value
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