diff --git a/examples/solar-monitoring.py b/examples/solar-monitoring.py
index 5457437..5efd21a 100644
--- a/examples/solar-monitoring.py
+++ b/examples/solar-monitoring.py
@@ -1,11 +1,11 @@
 #!/usr/bin/python
 # -*- coding:utf-8 -*-
-#import sys
-#import os
-#picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic')
-#libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib')
-#if os.path.exists(libdir):
-#    sys.path.append(libdir)
+import sys
+import os
+picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic')
+libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib')
+if os.path.exists(libdir):
+    sys.path.append(libdir)
 
 import logging
 from waveshare_epd import epd2in13b_V3