diff --git a/python/paddle/dataset/image.py b/python/paddle/dataset/image.py
index 645d54a2601dd1f6ec5695bd4f0ed815c00cbafc..57547f1867a937d16fb2dfc9b84e1a30759a527e 100644
--- a/python/paddle/dataset/image.py
+++ b/python/paddle/dataset/image.py
@@ -34,14 +34,15 @@ from __future__ import print_function
 
 import six
 import numpy as np
-# NOTE(minqiyang): this is an ugly fix for the numpy bug reported here
+# FIXME(minqiyang): this is an ugly fix for the numpy bug reported here
 # https://github.com/numpy/numpy/issues/12497
 if six.PY3:
     import subprocess
     import sys
-    import_cv2_proc = subprocess.Popen([sys.executable, "-c", "import cv2"],
-                                       stdout=subprocess.PIPE,
-                                       stderr=subprocess.PIPE)
+    import_cv2_proc = subprocess.Popen(
+        [sys.executable, "-c", "import cv2"],
+        stdout=subprocess.PIPE,
+        stderr=subprocess.PIPE)
     out, err = import_cv2_proc.communicate()
     retcode = import_cv2_proc.poll()
     if retcode != 0: