Update app.py

app.py

@@ -264,7 +264,7 @@ class PromptGenerator:
 class HuggingFaceInferenceNode:
     def __init__(self):
         self.clients = {
-            "Llama 3.1": InferenceClient("meta-llama/Meta-Llama-3.1-8B-Instruct", token=huggingface_token)
+            "Llama 3.1": InferenceClient("meta-llama/Meta-Llama-3.1-8B-Instruct", token=huggingface_token),
             "Mixtral": InferenceClient("NousResearch/Nous-Hermes-2-Mixtral-8x7B-DPO"),
             "Mistral": InferenceClient("mistralai/Mistral-7B-Instruct-v0.3"),
             "Llama 3": InferenceClient("meta-llama/Meta-Llama-3-8B-Instruct"),