Update app.py

app.py

@@ -1,9 +1,17 @@
 import gradio as gr
 
-demo = gr.load("yang-grammer-check ", src="models")
+# demo = gr.load("yang-grammer-check ", src="models")
 # demo = gr.load("xy4286/yang-summarization", src="models")
 
 
+
+def greet(name):
+    return "Hello " + name + "!"
+
+demo = gr.Interface(fn=greet, inputs="text", outputs="text")
+
+
+
 demo.launch()