From aa92f0b673906edd3b585d5db645c0a3e075cc06 Mon Sep 17 00:00:00 2001
From: dangqingqing <dangqingqing@baidu.com>
Date: Mon, 27 Feb 2017 10:32:30 +0800
Subject: [PATCH] follow comments

---
 python/paddle/v2/layer.py | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/python/paddle/v2/layer.py b/python/paddle/v2/layer.py
index a3fac6ca67d..b9400ab26bd 100644
--- a/python/paddle/v2/layer.py
+++ b/python/paddle/v2/layer.py
@@ -105,6 +105,13 @@ __all__ = [
     'conv_projection',
 ]
 
+__projection_names__ = filter(lambda x: x.endswith('_projection'),
+                              dir(conf_helps))
+__all__ += __projection_names__
+
+__operator_names__ = filter(lambda x: x.endswith('_operator'), dir(conf_helps))
+__all__ += __operator_names__
+
 
 def parse_network(*outputs):
     """
@@ -224,8 +231,7 @@ class MixedLayerV2(Layer):
     """
 
     class AddToSealedMixedLayerExceptionV2(Exception):
-        def __init__(self):
-            Exception.__init__(self)
+        pass
 
     def __init__(self,
                  size=0,
@@ -277,7 +283,7 @@ class MixedLayerV2(Layer):
 
 
 @wrap_name_default("mixed")
-@wrap_act_default(act=conf_helps.LinearActivation())
+@wrap_act_default(act=activation.Linear())
 @wrap_bias_attr_default(has_bias=False)
 @layer_support(conf_helps.layers.ERROR_CLIPPING, conf_helps.layers.DROPOUT)
 def mixed(size=0,
-- 
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