Update app.py

app.py

@@ -100,11 +100,16 @@ def is_identity_query(message, history):
         r"\bdescribe\s+yourself\b", r"\band\s+you\s*\?\b", r"\byour\s+name\b",
         r"\bwho\s+am\s+i\s+chatting\s+with\b",
     ]
-    def match(t): return any(re.search(p, (t or "").strip().lower()) for p in patterns))
-    if match(message): return True
+
+    def match(t):
+        return any(re.search(p, (t or "").strip().lower()) for p in patterns)
+
+    if match(message):
+        return True
     if history:
         last_user = history[-1][0] if isinstance(history[-1], (list, tuple)) else None
-        if match(last_user): return True
+        if match(last_user):
+            return True
     return False
 
 def _iter_user_assistant(history):