Update app.py

app.py

@@ -70,16 +70,16 @@ def main():
 
 
     class GraphState(TypedDict):
-    """
-    Represents the state of our graph.
-
-    Attributes:
-        question: question
-        generation: LLM generation
-        search: whether to add search
-        documents: list of documents
-        generations_count : generations count
-    """
+        """
+        Represents the state of our graph.
+
+        Attributes:
+            question: question
+            generation: LLM generation
+            search: whether to add search
+            documents: list of documents
+            generations_count : generations count
+        """
 
         question: str
         generation: str