change input to image

app.py

@@ -1,11 +1,11 @@
 import gradio as gr
 def update(name):
-    return f"Welcome to Gradio, {name}!"
+    return f"Welcome to Gradio !"
 
 with gr.Blocks() as demo:
     gr.Markdown("Start typing below and then click **Run** to see the output.")
     with gr.Row():
-        inp = gr.Textbox(placeholder="What is your name?")
+        inp = gr.Image()
         out = gr.Textbox()
     btn = gr.Button("Run")
     btn.click(fn=update, inputs=inp, outputs=out)