Fix CI issues related to missing dependency (#3096)

evaluation/metrics/llm_judge.py

@@ -110,7 +110,7 @@ def main():
             print("All categories accuracy:")
             for cat, results in LLM_JUDGE.items():
                 if results:  # Only print if there are results for this category
-                    print(f"  Category {cat}: {np.mean(results):.4f} " f"({sum(results)}/{len(results)})")
+                    print(f"  Category {cat}: {np.mean(results):.4f} ({sum(results)}/{len(results)})")
             print("------------------------------------------")
         index += 1
 

evaluation/src/rag.py

@@ -68,7 +68,7 @@ class RAGManager:
     def clean_chat_history(self, chat_history):
         cleaned_chat_history = ""
         for c in chat_history:
-            cleaned_chat_history += f"{c['timestamp']} | {c['speaker']}: " f"{c['text']}\n"
+            cleaned_chat_history += f"{c['timestamp']} | {c['speaker']}: {c['text']}\n"
 
         return cleaned_chat_history