Update app.py

app.py

@@ -73,19 +73,19 @@ css = """
 @dataclass
 class ChatbotArguments:
     prompt_structure: Optional[str] = field(
-        default="{input_text}",
+        default="###Human: {input_text}###Assistant:",
         metadata={
             "help": "prompt structure given user's input text"
         },
     )
     end_string: Optional[str] = field(
-        default="\n\n",
+        default="#",
         metadata={
             "help": "end string mark of the chatbot's output"
         },
     )
     max_new_tokens: Optional[int] = field(
-        default=1800,
+        default=1500,
         metadata={
             "help": "maximum number of generated tokens"
         },