add image input

app.py

@@ -77,5 +77,5 @@ def predict(img):
 def greet(name):
     return "Hello " + name + "!!"
 
-iface = gr.Interface(fn=greet, inputs="text", outputs="text")
+iface = gr.Interface(fn=predict, inputs="image", outputs="text")
 iface.launch()