Initial commit

flow.py

@@ -0,0 +1,14 @@
+from pocketflow import Flow
+from nodes import GetQuestionNode, AnswerNode
+
+def create_qa_flow():
+    """Create and return a question-answering flow."""
+    # Create nodes
+    get_question_node = GetQuestionNode()
+    answer_node = AnswerNode()
+    
+    # Connect nodes in sequence
+    get_question_node >> answer_node
+    
+    # Create flow starting with input node
+    return Flow(start=get_question_node)