Create app.py

app.py

@@ -0,0 +1,16 @@
+import gradio as gr
+
+val = None
+def respond(newVal):
+    global val
+    if(val is None):
+        val = newVal
+    return val
+
+demo = gr.Interface(fn=respond,
+                    inputs = [gr.Textbox()],
+                    outputs= [gr.Textbox()],
+                    title = 'Simplify')
+demo.launch()
+
+