Update app.py

app.py

@@ -65,21 +65,22 @@ def asoiaf_book(query: str) -> str:
 @tool
 def asoiaf_character(query: str) -> str:
     """Resolve questions about characters. Returns JSON with: {name, aliases, titles, actor, house, error}
-    
-    Args:
-        query (str): The character name or description (e.g., 'Mother of Dragons')
-    """
+
+    Args:  # <--- Important: Args section needs to be present
+        query: The character name or description (e.g., 'Mother of Dragons').  <-- Corrected!
+    """  
     try:
         clean_query = normalize_input(query)
         name_keywords = ["who is", "plays", "actor for", "information about"]
-        name = next((clean_query.split(kw)[-1].strip() for kw in name_keywords 
-                    if kw in clean_query), clean_query)
-        
+        name = next((clean_query.split(kw)[-1].strip() for kw in name_keywords
+                     if kw in clean_query), clean_query)
+
         response = requests.get(
             "https://anapioficeandfire.com/api/characters",
             params={"name": name},
             timeout=5
         )
+
         
         if response.status_code == 200:
             chars = response.json()
@@ -108,12 +109,12 @@ def asoiaf_character(query: str) -> str:
         return json.dumps({"error": f"Search failed: {str(e)}"})
 
 
-@tool 
+@tool
 def asoiaf_house(query: str) -> str:
     """Resolve house-related queries. Returns JSON with {name, region, words, members}
-    
+
     Args:
-        query (str): The region or house name (e.g., 'The North', 'Stark')
+        query: The region or house name (e.g., 'The North', 'Stark').  
     """
     try:
         response = requests.get(