add auth

app.py

@@ -1,10 +1,16 @@
 import gradio as gr
 import requests
 
-def greet(url, query):
+def authenticate(username, password):
+    if username == "Gribouille" and password == "A jamais les premiers":
+        return True
+    else:
+        return False
+
+def predict(url, query):
     response = requests.get(f"{url}generate?query={query}") 
     return str(response.text)
 
-iface = gr.Interface(fn=greet, inputs=["text","text"], outputs="text")
+iface = gr.Interface(fn=predict, inputs=["text","text"], outputs="text")
 iface.launch()