diff --git a/RaspberryPi/Python/DFRobot_AS3935_Lib.py b/RaspberryPi/Python/DFRobot_AS3935_Lib.py
index 2217daa..70aafb9 100644
--- a/RaspberryPi/Python/DFRobot_AS3935_Lib.py
+++ b/RaspberryPi/Python/DFRobot_AS3935_Lib.py
@@ -77,9 +77,9 @@ class DFRobot_AS3935:
         newRegData = (self.register[0] & ~dataMask)|(regData & dataMask)
         #finally, write the data to the register
         self.writeByte(regAdd, newRegData)
-        print('wrt: %02x'%newRegData)
+        #print('wrt: %02x'%newRegData)
         self.singRegRead(regAdd)
-        print('Act: %02x'%self.register[0])
+        #print('Act: %02x'%self.register[0])
 
     def singRegRead(self,regAdd):
         self.readData(regAdd)
diff --git a/RaspberryPi/Python/example/DFRobot_AS3935_detailed.py b/RaspberryPi/Python/example/DFRobot_AS3935_detailed.py
index 5f00d73..918b4cb 100644
--- a/RaspberryPi/Python/example/DFRobot_AS3935_detailed.py
+++ b/RaspberryPi/Python/example/DFRobot_AS3935_detailed.py
@@ -97,6 +97,7 @@ def callback_handle(channel):
 GPIO.setup(IRQ_PIN, GPIO.IN)
 #Set the interrupt pin, the interrupt function, rising along the trigger
 GPIO.add_event_detect(IRQ_PIN, GPIO.RISING, callback = callback_handle)
+print("start lightning detect.")
 
 while True:
     time.sleep(1.0)
diff --git a/RaspberryPi/Python/example/DFRobot_AS3935_ordinary.py b/RaspberryPi/Python/example/DFRobot_AS3935_ordinary.py
index 628ef22..1a89c7b 100644
--- a/RaspberryPi/Python/example/DFRobot_AS3935_ordinary.py
+++ b/RaspberryPi/Python/example/DFRobot_AS3935_ordinary.py
@@ -77,6 +77,7 @@ def callback_handle(channel):
 GPIO.setup(IRQ_PIN, GPIO.IN)
 #Set the interrupt pin, the interrupt function, rising along the trigger
 GPIO.add_event_detect(IRQ_PIN, GPIO.RISING, callback = callback_handle)
+print("start lightning detect.")
 
 while True:
     time.sleep(1.0)