diff --git a/world.py b/world.py
index 8946863..2a6d2a1 100644
--- a/world.py
+++ b/world.py
@@ -1,11 +1,13 @@
 # world.py file
+import time
 
 def hello_world():
-    print("hello world")
+ print(“hello world”)
 
 def bye_world():
-    print("bye world")
-
-if __name__ == "__main__":
-    hello_world()
-    bye_world()
+ time.sleep(2)
+ print(“bye world”)
+    
+if __name__ == “__main__”:
+ hello_world()
+ bye_world()