Update app.py

app.py

@@ -135,6 +135,7 @@ def get_taxanomy_from_url(url):
     Do not provide extra information.  Directly output the python dictionary only. 
     Do not insert any string before or after the python dictionary.
     Do not say "Here is"
+    Do not say "As an AI model"
     Output python dictionary only.
     '''
     encoding = tiktoken.encoding_for_model("gpt-4")