diff --git a/examples/ble_lywsd03mmc_simpletest.py b/examples/ble_lywsd03mmc_simpletest.py
index 23b99f8..0798aca 100644
--- a/examples/ble_lywsd03mmc_simpletest.py
+++ b/examples/ble_lywsd03mmc_simpletest.py
@@ -27,7 +27,6 @@
     if connection and connection.connected:
         service = connection[LYWSD03MMCService]
         while connection.connected:
-
             print(
                 "Temperature, Humidity",
                 service.temperature_humidity,