add requiretment

app.py

@@ -5,9 +5,9 @@ os.system('pip install ontogpt')
 import gradio as gr
 
 def greet(name):
-    with open('haha.txt', 'w') as f:
+    with open('./haha.txt', 'w') as f:
         f.write(name)
-    return "Hello " + name + "!!"
+    return "have you saved " + name + "?"
 
 iface = gr.Interface(fn=greet, inputs="text", outputs="text")
 iface.launch()