From f9eddadb3ea29f48d3b93c60e6062f16be0f49a2 Mon Sep 17 00:00:00 2001
From: Luo Tao <luotao02@baidu.com>
Date: Mon, 20 Feb 2017 15:02:02 +0800
Subject: [PATCH] follow comments, add seq_concat_layer in docs

---
 doc/api/trainer_config_helpers/layers.rst      |  6 ++++++
 python/paddle/trainer_config_helpers/layers.py | 10 +++++++---
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/doc/api/trainer_config_helpers/layers.rst b/doc/api/trainer_config_helpers/layers.rst
index 8b0e553eacc..3685868ffcf 100644
--- a/doc/api/trainer_config_helpers/layers.rst
+++ b/doc/api/trainer_config_helpers/layers.rst
@@ -279,6 +279,12 @@ concat_layer
     :members: concat_layer
     :noindex:
 
+seq_concat_layer
+----------------
+..  automodule:: paddle.trainer_config_helpers.layers
+    :members: seq_concat_layer
+    :noindex:
+
 Reshaping Layers
 ================
 
diff --git a/python/paddle/trainer_config_helpers/layers.py b/python/paddle/trainer_config_helpers/layers.py
index ce9213a5c01..0ff29772356 100755
--- a/python/paddle/trainer_config_helpers/layers.py
+++ b/python/paddle/trainer_config_helpers/layers.py
@@ -2574,14 +2574,18 @@ def concat_layer(input, act=None, name=None, layer_attr=None, bias_attr=None):
 
 @wrap_name_default("seqconcat")
 @wrap_act_default(act=IdentityActivation())
+@wrap_bias_attr_default(has_bias=False)
 @layer_support()
 def seq_concat_layer(a, b, act=None, name=None, layer_attr=None,
                      bias_attr=None):
     """
     Concat sequence a with sequence b.
-    Inputs: a = [a1, a2, ..., an]
-            b = [b1, b2, ..., bn]
-            Note that the length of a and b should be the same.
+
+    Inputs: 
+      - a = [a1, a2, ..., an]
+      - b = [b1, b2, ..., bn]
+      - Note that the length of a and b should be the same.
+        
     Output: [a1, b1, a2, b2, ..., an, bn]
 
     The example usage is:
-- 
GitLab