Update conversation_logic.py

conversation_logic.py

@@ -990,7 +990,6 @@ class ConversationEngine:
                 "general",
                 "unknown",
             }
-            
             # allow a few sensible cross-matches
             if question_topic == "algebra":
                 compatible_topics.update({"ratio"})
@@ -1097,7 +1096,6 @@ class ConversationEngine:
                         "- Compare how far the smallest and largest values sit from the middle value in each dataset.\n"
                         "- The set with the widest spread has the greatest variability."
                     )
-
         # Source selection priority:
         # 1) topic query (returned earlier)
         # 2) question-specific guidance for help-first asks when available
@@ -1231,7 +1229,6 @@ class ConversationEngine:
                 hint_stage=hint_stage,
                 topic=result.topic,
             )
-
         # Never reveal final answers during tutoring/help modes.
         if resolved_help_mode in {"hint", "walkthrough", "explain", "instruction", "step_by_step"}:
             result.solved = False
@@ -1239,7 +1236,6 @@ class ConversationEngine:
             result.answer_value = None
             result.internal_answer = None
             result.meta["internal_answer"] = None
-
         # Only allow answer metadata to survive for true direct solve requests.
         can_reveal_answer = bool(result.solved and direct_solve_request and not _is_help_first_mode(resolved_help_mode))
         result.meta["can_reveal_answer"] = can_reveal_answer
@@ -1261,7 +1257,6 @@ class ConversationEngine:
             topic=result.topic,
             category=inferred_category,
         )
-
         result.reply = reply
         result.help_mode = resolved_help_mode
         result.meta["help_mode"] = resolved_help_mode