diff --git a/src/py_pubsub/py_pubsub/publisher_member_function.py b/src/py_pubsub/py_pubsub/publisher_member_function.py
index 919bdd2e6f15daabeb6c5eceef3400ed7ba4bf9f..b6bdc1dbd5ab764b1f80054884bc954901b4114e 100755
--- a/src/py_pubsub/py_pubsub/publisher_member_function.py
+++ b/src/py_pubsub/py_pubsub/publisher_member_function.py
@@ -3,6 +3,7 @@ from rclpy.node import Node
 
 from std_msgs.msg import String
 
+
 class MinimalPublisher(Node):
     def __init__(self):
         super().__init__('minimal_publisher')
@@ -18,6 +19,7 @@ class MinimalPublisher(Node):
         self.get_logger().info(f"Publishing: \"{msg.data}\"")
         self.i += 1
         
+        
 def main(args=None):
     rclpy.init(args=args)
     
@@ -29,5 +31,6 @@ def main(args=None):
     
     rclpy.shutdown()
 
+
 if __name__ == "__main__":
     main()
\ No newline at end of file