update

test4.py

@@ -0,0 +1,17 @@
+import asyncio
+
+# Define a coroutine function
+async def greet(name):
+    print(f"Hello, {name}!")
+    await asyncio.sleep(1)
+    print(f"Goodbye, {name}!")
+
+# Call the coroutine function
+coroutine_obj = greet("Karen")
+
+# coroutine_obj is a coroutine object, not the actual execution of the coroutine
+
+# Use an event loop to run the coroutine
+loop = asyncio.get_event_loop()
+loop.run_until_complete(coroutine_obj)
+loop.close()