Update app.py

app.py

@@ -18,7 +18,7 @@ a = random.choice(emoji)
 
 model = genai.GenerativeModel(model_name="gemini-pro",generation_config=generation_config)
 
-def chat(prompt):
+def generate(prompt):
     convo = model.start_chat(history=[])
     convo.send_message(prompt)
     return convo.last.text