Update app.py

app.py

@@ -42,8 +42,7 @@ def generate(message, chat_history, max_new_tokens):
     final_prompt += "Output:"
 
     if (
-        len(tokenizer.tokenize(final_prompt))
-        >= tokenizer.model_max_length - max_new_tokens
+        len(tokenizer.tokenize(final_prompt)) >= tokenizer.model_max_length - max_new_tokens
     ):
         final_prompt = "Instruction: Say 'Input exceeded context size, please clear the chat history and retry!' Output:"