From 760d2305a3cf0d5e74223f5943c3ca8e2a7761d3 Mon Sep 17 00:00:00 2001
From: yuyang18 <reyoung@126.com>
Date: Wed, 20 Jun 2018 11:14:23 +0800
Subject: [PATCH] Polish doc style

---
 python/paddle/fluid/transpiler/ps_dispatcher.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/python/paddle/fluid/transpiler/ps_dispatcher.py b/python/paddle/fluid/transpiler/ps_dispatcher.py
index 19e6958f1b..dcffadd531 100644
--- a/python/paddle/fluid/transpiler/ps_dispatcher.py
+++ b/python/paddle/fluid/transpiler/ps_dispatcher.py
@@ -33,8 +33,10 @@ class PSDispatcher(object):
 
     def dispatch(self, varlist):
         """
-        :param varlist: a list of Variables
-        :return: a map of pserver endpoint -> varname 
+        Args:
+            varlist(list): a list of Variables
+        Returns:
+            a map of pserver endpoint -> varname
         """
         AssertionError("Interface has not been implemented.")
 
-- 
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