uncomment try catch

examples/solar-monitoring.py

@@ -133,15 +133,15 @@ def run():
     logging.info("house power: " + str(house_power))
     logging.info("car soc: " + str(car_soc))
     logging.info("charge point power: " + str(charge_point_power))
-    #try:
+    try:
         monitor(charge_point_power)
-    #except IOError as e:
-    #    logging.info(e)
+    except IOError as e:
+        logging.info(e)
 
-    #except KeyboardInterrupt:    
-    #    logging.info("ctrl + c:")
-    #    epd2in13b_V3.epdconfig.module_exit()
-    #    exit()
+    except KeyboardInterrupt:    
+        logging.info("ctrl + c:")
+        epd2in13b_V3.epdconfig.module_exit()
+        exit()
 
 
 if __name__ == '__main__':