From e8fbf82db4693da1fdb414fef32c969e272d910f Mon Sep 17 00:00:00 2001
From: shippingwang <shipeng1108@163.com>
Date: Wed, 17 Oct 2018 07:03:09 +0000
Subject: [PATCH] comment

---
 python/paddle/utils/plot.py | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/python/paddle/utils/plot.py b/python/paddle/utils/plot.py
index 387c22c9960..bd6cef1ef27 100644
--- a/python/paddle/utils/plot.py
+++ b/python/paddle/utils/plot.py
@@ -30,14 +30,14 @@ class PlotData(object):
 
 
 class Ploter(object):
-    '''
+    """
         Plot input data in a 2D graph
         
         Args:
             title: assign the title of input data.
             step: x_axis of the data.
             value: y_axis of the data
-    '''
+    """
 
     def __init__(self, *args):
         self.__args__ = args
@@ -59,7 +59,7 @@ class Ploter(object):
         return self.__disable_plot__ == "True"
 
     def append(self, title, step, value):
-        '''
+        """
             Feed data
         
             Args:
@@ -71,7 +71,7 @@ class Ploter(object):
                 .. code-block:: python
                 plot_curve = Ploter("Curve 1","Curve 2")
                 plot_curve.append(title="Curve 1",step=1,value=1)
-        '''
+        """
         assert isinstance(title, basestring)
         assert self.__plot_data__.has_key(title)
         data = self.__plot_data__[title]
@@ -79,7 +79,7 @@ class Ploter(object):
         data.append(step, value)
 
     def plot(self, path=None):
-        '''
+        """
             Plot data in a 2D graph
             
             Args:
@@ -89,7 +89,7 @@ class Ploter(object):
                 .. code-block:: python
                 plot_curve = Ploter()
                 plot_cure.plot()
-        '''
+        """
         if self.__plot_is_disabled__():
             return
 
-- 
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