Update app.py

app.py

@@ -3,6 +3,9 @@ import gradio
 def my_inference_function(text):
   return text
 
+os.system("pip uninstall -y gradio")
+os.system("pip install gradio==2.6.4")
+
 gr = gradio.Interface(
   fn = my_inference_function,
   inputs = "text",