{"id":84465,"date":"2024-11-19T09:33:42","date_gmt":"2024-11-19T06:03:42","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/langgraph-state-machines-managing-complex-agent-task-flows-in-production-36f4\/"},"modified":"2024-11-19T09:33:42","modified_gmt":"2024-11-19T06:03:42","slug":"langgraph-state-machines-managing-complex-agent-task-flows-in-production-36f4","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/langgraph-state-machines-managing-complex-agent-task-flows-in-production-36f4\/","title":{"rendered":"\u0645\u0627\u0634\u06cc\u0646\u200c\u0647\u0627\u06cc \u0648\u0636\u0639\u06cc\u062a LangGraph: \u0645\u062f\u06cc\u0631\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u0648\u0638\u0627\u06cc\u0641 \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0639\u0627\u0645\u0644 \u062f\u0631 \u062a\u0648\u0644\u06cc\u062f"},"content":{"rendered":"<p>Summarize this content to 400 words in Persian Lang <\/p>\n<p>  LangGraph \u0686\u06cc\u0633\u062a\u061f<\/p>\n<p>LangGraph \u06cc\u06a9 \u0686\u0627\u0631\u0686\u0648\u0628 \u0627\u0631\u06a9\u0633\u062a\u0631\u0627\u0633\u06cc\u0648\u0646 \u06af\u0631\u062f\u0634 \u06a9\u0627\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0627\u0635 \u0628\u0631\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc LLM \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u0635\u0648\u0644 \u0627\u0635\u0644\u06cc \u0622\u0646 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n<p>\u062a\u0642\u0633\u06cc\u0645 \u0648\u0638\u0627\u06cc\u0641 \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0628\u0647 \u062d\u0627\u0644\u062a \u0647\u0627 \u0648 \u0627\u0646\u062a\u0642\u0627\u0644 \u0647\u0627<br \/>\n\u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u0646\u0637\u0642 \u0627\u0646\u062a\u0642\u0627\u0644 \u062d\u0627\u0644\u062a<br \/>\n\u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u0633\u062a\u062b\u0646\u0627\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u062f\u0631 \u0637\u0648\u0644 \u0627\u062c\u0631\u0627\u06cc \u06a9\u0627\u0631<\/p>\n<p>\u0628\u0647 \u062e\u0631\u06cc\u062f \u0641\u06a9\u0631 \u06a9\u0646\u06cc\u062f: \u0645\u0631\u0648\u0631 \u2192 \u0627\u0641\u0632\u0648\u062f\u0646 \u0628\u0647 \u0633\u0628\u062f \u062e\u0631\u06cc\u062f \u2192 \u067e\u0631\u062f\u0627\u062e\u062a \u2192 \u067e\u0631\u062f\u0627\u062e\u062a. LangGraph \u0628\u0647 \u0645\u0627 \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u062f \u062a\u0627 \u0686\u0646\u06cc\u0646 \u062c\u0631\u06cc\u0627\u0646 \u0647\u0627\u06cc \u06a9\u0627\u0631\u06cc \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u06cc\u0645.<\/p>\n<p>  \u0645\u0641\u0627\u0647\u06cc\u0645 \u0627\u0635\u0644\u06cc<\/p>\n<p>  1. \u0627\u06cc\u0627\u0644\u0627\u062a<\/p>\n<p>\u0627\u06cc\u0627\u0644\u062a \u0647\u0627 \u0645\u0627\u0646\u0646\u062f \u0627\u06cc\u0633\u062a \u0647\u0627\u06cc \u0628\u0627\u0632\u0631\u0633\u06cc \u062f\u0631 \u0627\u062c\u0631\u0627\u06cc \u0648\u0638\u0627\u06cc\u0641 \u0634\u0645\u0627 \u0647\u0633\u062a\u0646\u062f:<\/p>\n<p>from typing import TypedDict, List<\/p>\n<p>class ShoppingState(TypedDict):<br \/>\n    # Current state<br \/>\n    current_step: str<br \/>\n    # Cart items<br \/>\n    cart_items: List[str]\n    # Total amount<br \/>\n    total_amount: float<br \/>\n    # User input<br \/>\n    user_input: str<\/p>\n<p>class ShoppingGraph(StateGraph):<br \/>\n    def __init__(self):<br \/>\n        super().__init__()<\/p>\n<p>        # Define states<br \/>\n        self.add_node(&#8220;browse&#8221;, self.browse_products)<br \/>\n        self.add_node(&#8220;add_to_cart&#8221;, self.add_to_cart)<br \/>\n        self.add_node(&#8220;checkout&#8221;, self.checkout)<br \/>\n        self.add_node(&#8220;payment&#8221;, self.payment)<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  2. \u0627\u0646\u062a\u0642\u0627\u0644 \u062f\u0648\u0644\u062a<\/p>\n<p>\u0627\u0646\u062a\u0642\u0627\u0644 \u062d\u0627\u0644\u062a &#8220;\u0646\u0642\u0634\u0647 \u0631\u0627\u0647&#8221; \u062c\u0631\u06cc\u0627\u0646 \u0648\u0638\u06cc\u0641\u0647 \u0634\u0645\u0627 \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<p>class ShoppingController:<br \/>\n    def define_transitions(self):<br \/>\n        # Add transition rules<br \/>\n        self.graph.add_edge(&#8220;browse&#8221;, &#8220;add_to_cart&#8221;)<br \/>\n        self.graph.add_edge(&#8220;add_to_cart&#8221;, &#8220;browse&#8221;)<br \/>\n        self.graph.add_edge(&#8220;add_to_cart&#8221;, &#8220;checkout&#8221;)<br \/>\n        self.graph.add_edge(&#8220;checkout&#8221;, &#8220;payment&#8221;)<\/p>\n<p>    def should_move_to_cart(self, state: ShoppingState) -&gt; bool:<br \/>\n        &#8220;&#8221;&#8221;Determine if we should transition to cart state&#8221;&#8221;&#8221;<br \/>\n        return &#8220;add to cart&#8221; in state[&#8220;user_input&#8221;].lower()<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  3. \u062a\u062f\u0627\u0648\u0645 \u062f\u0648\u0644\u062a<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0633\u06cc\u0633\u062a\u0645\u060c \u0628\u0627\u06cc\u062f \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0648\u0636\u0639\u06cc\u062a \u0631\u0627 \u062d\u0641\u0638 \u06a9\u0646\u06cc\u0645:<\/p>\n<p>class StateManager:<br \/>\n    def __init__(self):<br \/>\n        self.redis_client = redis.Redis()<\/p>\n<p>    def save_state(self, session_id: str, state: dict):<br \/>\n        &#8220;&#8221;&#8221;Save state to Redis&#8221;&#8221;&#8221;<br \/>\n        self.redis_client.set(<br \/>\n            f&#8221;shopping_state:{session_id}&#8221;,<br \/>\n            json.dumps(state),<br \/>\n            ex=3600  # 1 hour expiration<br \/>\n        )<\/p>\n<p>    def load_state(self, session_id: str) -&gt; dict:<br \/>\n        &#8220;&#8221;&#8221;Load state from Redis&#8221;&#8221;&#8221;<br \/>\n        state_data = self.redis_client.get(f&#8221;shopping_state:{session_id}&#8221;)<br \/>\n        return json.loads(state_data) if state_data else None<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  4. \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062e\u0637\u0627<\/p>\n<p>\u0647\u0631 \u0645\u0631\u062d\u0644\u0647 \u0627\u06cc \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0634\u06a9\u0633\u062a \u0628\u062e\u0648\u0631\u062f\u060c \u0648 \u0645\u0627 \u0628\u0627\u06cc\u062f \u0627\u06cc\u0646 \u0645\u0648\u0642\u0639\u06cc\u062a \u0647\u0627 \u0631\u0627 \u0628\u0627 \u0638\u0631\u0627\u0641\u062a \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u06cc\u0645:<\/p>\n<p>class ErrorHandler:<br \/>\n    def __init__(self):<br \/>\n        self.max_retries = 3<\/p>\n<p>    async def with_retry(self, func, state: dict):<br \/>\n        &#8220;&#8221;&#8221;Function execution with retry mechanism&#8221;&#8221;&#8221;<br \/>\n        retries = 0<br \/>\n        while retries &lt; self.max_retries:<br \/>\n            try:<br \/>\n                return await func(state)<br \/>\n            except Exception as e:<br \/>\n                retries += 1<br \/>\n                if retries == self.max_retries:<br \/>\n                    return self.handle_final_error(e, state)<br \/>\n                await self.handle_retry(e, state, retries)<\/p>\n<p>    def handle_final_error(self, error, state: dict):<br \/>\n        &#8220;&#8221;&#8221;Handle final error&#8221;&#8221;&#8221;<br \/>\n        # Save error state<br \/>\n        state[&#8220;error&#8221;] = str(error)<br \/>\n        # Rollback to last stable state<br \/>\n        return self.rollback_to_last_stable_state(state)<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  \u0645\u062b\u0627\u0644 \u062f\u0646\u06cc\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc: \u0633\u06cc\u0633\u062a\u0645 \u0647\u0648\u0634\u0645\u0646\u062f \u062e\u062f\u0645\u0627\u062a \u0645\u0634\u062a\u0631\u06cc<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0647 \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u0639\u0645\u0644\u06cc \u0646\u06af\u0627\u0647 \u06a9\u0646\u06cc\u0645 &#8211; \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0648\u0634\u0645\u0646\u062f \u062e\u062f\u0645\u0627\u062a \u0645\u0634\u062a\u0631\u06cc:<\/p>\n<p>from langgraph.graph import StateGraph, State<\/p>\n<p>class CustomerServiceState(TypedDict):<br \/>\n    conversation_history: List[str]\n    current_intent: str<br \/>\n    user_info: dict<br \/>\n    resolved: bool<\/p>\n<p>class CustomerServiceGraph(StateGraph):<br \/>\n    def __init__(self):<br \/>\n        super().__init__()<\/p>\n<p>        # Initialize states<br \/>\n        self.add_node(&#8220;greeting&#8221;, self.greet_customer)<br \/>\n        self.add_node(&#8220;understand_intent&#8221;, self.analyze_intent)<br \/>\n        self.add_node(&#8220;handle_query&#8221;, self.process_query)<br \/>\n        self.add_node(&#8220;confirm_resolution&#8221;, self.check_resolution)<\/p>\n<p>    async def greet_customer(self, state: State):<br \/>\n        &#8220;&#8221;&#8221;Greet customer&#8221;&#8221;&#8221;<br \/>\n        response = await self.llm.generate(<br \/>\n            prompt=f&#8221;&#8221;&#8221;<br \/>\n            Conversation history: {state[&#8216;conversation_history&#8217;]}<br \/>\n            Task: Generate appropriate greeting<br \/>\n            Requirements:<br \/>\n            1. Maintain professional friendliness<br \/>\n            2. Acknowledge returning customers<br \/>\n            3. Ask how to help<br \/>\n            &#8220;&#8221;&#8221;<br \/>\n        )<br \/>\n        state[&#8216;conversation_history&#8217;].append(f&#8221;Assistant: {response}&#8221;)<br \/>\n        return state<\/p>\n<p>    async def analyze_intent(self, state: State):<br \/>\n        &#8220;&#8221;&#8221;Understand user intent&#8221;&#8221;&#8221;<br \/>\n        response = await self.llm.generate(<br \/>\n            prompt=f&#8221;&#8221;&#8221;<br \/>\n            Conversation history: {state[&#8216;conversation_history&#8217;]}<br \/>\n            Task: Analyze user intent<br \/>\n            Output format:<br \/>\n            {{<br \/>\n                &#8220;intent&#8221;: &#8220;refund\/inquiry\/complaint\/other&#8221;,<br \/>\n                &#8220;confidence&#8221;: 0.95,<br \/>\n                &#8220;details&#8221;: &#8220;specific description&#8221;<br \/>\n            }}<br \/>\n            &#8220;&#8221;&#8221;<br \/>\n        )<br \/>\n        state[&#8216;current_intent&#8217;] = json.loads(response)<br \/>\n        return state<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  \u0627\u0633\u062a\u0641\u0627\u062f\u0647<\/p>\n<p># Initialize system<br \/>\ngraph = CustomerServiceGraph()<br \/>\nstate_manager = StateManager()<br \/>\nerror_handler = ErrorHandler()<\/p>\n<p>async def handle_customer_query(user_id: str, message: str):<br \/>\n    # Load or create state<br \/>\n    state = state_manager.load_state(user_id) or {<br \/>\n        &#8220;conversation_history&#8221;: [],<br \/>\n        &#8220;current_intent&#8221;: None,<br \/>\n        &#8220;user_info&#8221;: {},<br \/>\n        &#8220;resolved&#8221;: False<br \/>\n    }<\/p>\n<p>    # Add user message<br \/>\n    state[&#8220;conversation_history&#8221;].append(f&#8221;User: {message}&#8221;)<\/p>\n<p>    # Execute state machine flow<br \/>\n    try:<br \/>\n        result = await graph.run(state)<br \/>\n        # Save state<br \/>\n        state_manager.save_state(user_id, result)<br \/>\n        return result[&#8220;conversation_history&#8221;][-1]\n    except Exception as e:<br \/>\n        return await error_handler.with_retry(<br \/>\n            graph.run,<br \/>\n            state<br \/>\n        )<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  \u0628\u0647\u062a\u0631\u06cc\u0646 \u0634\u06cc\u0648\u0647 \u0647\u0627<\/p>\n<p>\u0627\u0635\u0648\u0644 \u0637\u0631\u0627\u062d\u06cc \u062f\u0648\u0644\u062a\u06cc<\/p>\n<p>\u062d\u0627\u0644\u062a \u0647\u0627 \u0631\u0627 \u0633\u0627\u062f\u0647 \u0648 \u0648\u0627\u0636\u062d \u0646\u06af\u0647 \u062f\u0627\u0631\u06cc\u062f<br \/>\n\u0641\u0642\u0637 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0644\u0627\u0632\u0645 \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f<br \/>\n\u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0633\u0631\u06cc\u0627\u0644 \u0633\u0627\u0632\u06cc \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f<\/p>\n<p>\u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0645\u0646\u0637\u0642 \u0627\u0646\u062a\u0642\u0627\u0644<\/p>\n<p>\u0627\u0632 \u0627\u0646\u062a\u0642\u0627\u0644 \u0647\u0627\u06cc \u0634\u0631\u0637\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<br \/>\n\u0627\u0632 \u062d\u0644\u0642\u0647 \u0647\u0627\u06cc \u0628\u06cc \u0646\u0647\u0627\u06cc\u062a \u0627\u062c\u062a\u0646\u0627\u0628 \u06a9\u0646\u06cc\u062f<br \/>\n\u062d\u062f\u0627\u06a9\u062b\u0631 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a \u06af\u0627\u0645 \u0631\u0627 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u062f<\/p>\n<p>\u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627<\/p>\n<p>\u062a\u0646\u0632\u0644 \u0628\u0631\u0627\u0632\u0646\u062f\u0647 \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f<br \/>\n\u062b\u0628\u062a \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u062f\u0642\u06cc\u0642<br \/>\n\u0645\u06a9\u0627\u0646\u06cc\u0632\u0645\u200c\u0647\u0627\u06cc \u0628\u0631\u06af\u0634\u062a \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u06cc\u062f<\/p>\n<p>\u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f<\/p>\n<p>\u0627\u0632 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<br \/>\n\u0627\u062c\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u062d\u0627\u0644\u062a<br \/>\n\u06a9\u0646\u062a\u0631\u0644 \u0627\u0646\u062f\u0627\u0632\u0647 \u062d\u0627\u0644\u062a<\/p>\n<p>  \u0645\u0634\u06a9\u0644\u0627\u062a \u0648 \u0631\u0627\u0647 \u062d\u0644 \u0647\u0627\u06cc \u0631\u0627\u06cc\u062c<\/p>\n<p>\u0627\u0646\u0641\u062c\u0627\u0631 \u062f\u0648\u0644\u062a\u06cc<\/p>\n<p>\u0645\u0634\u06a9\u0644: \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0627\u06cc\u0627\u0644\u062a \u0647\u0627 \u062a\u0639\u0645\u06cc\u0631 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0631\u0627 \u062f\u0634\u0648\u0627\u0631 \u0645\u06cc \u06a9\u0646\u0646\u062f<br \/>\n\u0631\u0627\u0647 \u062d\u0644: \u062d\u0627\u0644\u062a \u0647\u0627\u06cc \u0645\u0634\u0627\u0628\u0647 \u0631\u0627 \u0627\u062f\u063a\u0627\u0645 \u06a9\u0646\u06cc\u062f\u060c \u0628\u0647 \u062c\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u062d\u0627\u0644\u062a \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f \u0627\u0632 \u062a\u0631\u06a9\u06cc\u0628 \u0647\u0627\u06cc \u062d\u0627\u0644\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/p>\n<p>\u0645\u0648\u0642\u0639\u06cc\u062a \u0647\u0627\u06cc \u0628\u0646 \u0628\u0633\u062a<\/p>\n<p>\u0645\u0634\u06a9\u0644: \u0627\u0646\u062a\u0642\u0627\u0644 \u062d\u0627\u0644\u062a \u062f\u0627\u06cc\u0631\u0647 \u0627\u06cc \u0628\u0627\u0639\u062b \u0645\u0639\u0644\u0642 \u0645\u0627\u0646\u062f\u0646 \u0648\u0638\u0627\u06cc\u0641 \u0645\u06cc \u0634\u0648\u062f<br \/>\n\u0631\u0627\u0647 \u062d\u0644: \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645 \u0647\u0627\u06cc \u0648\u0642\u0641\u0647 \u0648 \u0634\u0631\u0627\u06cc\u0637 \u062e\u0631\u0648\u062c \u0627\u062c\u0628\u0627\u0631\u06cc \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f<\/p>\n<p>\u0642\u0648\u0627\u0645 \u062f\u0648\u0644\u062a<\/p>\n<p>\u0645\u0634\u06a9\u0644: \u062d\u0627\u0644\u062a \u0647\u0627\u06cc \u0646\u0627\u0633\u0627\u0632\u06af\u0627\u0631 \u062f\u0631 \u0645\u062d\u06cc\u0637 \u0647\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647<br \/>\n\u0631\u0627\u0647 \u062d\u0644: \u0627\u0632 \u0642\u0641\u0644 \u0647\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0648 \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645 \u0647\u0627\u06cc \u062a\u0631\u0627\u06a9\u0646\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/p>\n<p>  \u062e\u0644\u0627\u0635\u0647<\/p>\n<p>\u0645\u0627\u0634\u06cc\u0646\u200c\u0647\u0627\u06cc \u062d\u0627\u0644\u062a LangGraph \u0631\u0627\u0647\u200c\u062d\u0644\u06cc \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 AI Agent \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f:<\/p>\n<p>\u0645\u062f\u06cc\u0631\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u067e\u0627\u06a9 \u06a9\u0646\u06cc\u062f<br \/>\n\u062a\u062f\u0627\u0648\u0645 \u0648\u0636\u0639\u06cc\u062a \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f<br \/>\n\u0645\u062f\u06cc\u0631\u06cc\u062a \u062c\u0627\u0645\u0639 \u062e\u0637\u0627<br \/>\n\u0642\u0627\u0628\u0644\u06cc\u062a \u062a\u0648\u0633\u0639\u0647 \u0627\u0646\u0639\u0637\u0627\u0641 \u067e\u0630\u06cc\u0631<\/p>\n<div data-article-id=\"2111449\" id=\"article-body\">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nabfollower.com\/blog\/langgraph-state-machines-managing-complex-agent-task-flows-in-production-36f4\/#LangGraph_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\" >LangGraph \u0686\u06cc\u0633\u062a\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/langgraph-state-machines-managing-complex-agent-task-flows-in-production-36f4\/#%D9%85%D9%81%D8%A7%D9%87%DB%8C%D9%85_%D8%A7%D8%B5%D9%84%DB%8C\" >\u0645\u0641\u0627\u0647\u06cc\u0645 \u0627\u0635\u0644\u06cc<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nabfollower.com\/blog\/langgraph-state-machines-managing-complex-agent-task-flows-in-production-36f4\/#1_%D8%A7%DB%8C%D8%A7%D9%84%D8%A7%D8%AA\" >1. \u0627\u06cc\u0627\u0644\u0627\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nabfollower.com\/blog\/langgraph-state-machines-managing-complex-agent-task-flows-in-production-36f4\/#2_%D8%A7%D9%86%D8%AA%D9%82%D8%A7%D9%84_%D8%AF%D9%88%D9%84%D8%AA\" >2. \u0627\u0646\u062a\u0642\u0627\u0644 \u062f\u0648\u0644\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/langgraph-state-machines-managing-complex-agent-task-flows-in-production-36f4\/#3_%D8%AA%D8%AF%D8%A7%D9%88%D9%85_%D8%AF%D9%88%D9%84%D8%AA\" >3. \u062a\u062f\u0627\u0648\u0645 \u062f\u0648\u0644\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nabfollower.com\/blog\/langgraph-state-machines-managing-complex-agent-task-flows-in-production-36f4\/#4_%D9%85%DA%A9%D8%A7%D9%86%DB%8C%D8%B3%D9%85_%D8%A8%D8%A7%D8%B2%DB%8C%D8%A7%D8%A8%DB%8C_%D8%AE%D8%B7%D8%A7\" >4. \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062e\u0637\u0627<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nabfollower.com\/blog\/langgraph-state-machines-managing-complex-agent-task-flows-in-production-36f4\/#%D9%85%D8%AB%D8%A7%D9%84_%D8%AF%D9%86%DB%8C%D8%A7%DB%8C_%D9%88%D8%A7%D9%82%D8%B9%DB%8C_%D8%B3%DB%8C%D8%B3%D8%AA%D9%85_%D9%87%D9%88%D8%B4%D9%85%D9%86%D8%AF_%D8%AE%D8%AF%D9%85%D8%A7%D8%AA_%D9%85%D8%B4%D8%AA%D8%B1%DB%8C\" >\u0645\u062b\u0627\u0644 \u062f\u0646\u06cc\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc: \u0633\u06cc\u0633\u062a\u0645 \u0647\u0648\u0634\u0645\u0646\u062f \u062e\u062f\u0645\u0627\u062a \u0645\u0634\u062a\u0631\u06cc<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nabfollower.com\/blog\/langgraph-state-machines-managing-complex-agent-task-flows-in-production-36f4\/#%D8%A7%D8%B3%D8%AA%D9%81%D8%A7%D8%AF%D9%87\" >\u0627\u0633\u062a\u0641\u0627\u062f\u0647<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/nabfollower.com\/blog\/langgraph-state-machines-managing-complex-agent-task-flows-in-production-36f4\/#%D8%A8%D9%87%D8%AA%D8%B1%DB%8C%D9%86_%D8%B4%DB%8C%D9%88%D9%87_%D9%87%D8%A7\" >\u0628\u0647\u062a\u0631\u06cc\u0646 \u0634\u06cc\u0648\u0647 \u0647\u0627<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/nabfollower.com\/blog\/langgraph-state-machines-managing-complex-agent-task-flows-in-production-36f4\/#%D9%85%D8%B4%DA%A9%D9%84%D8%A7%D8%AA_%D9%88_%D8%B1%D8%A7%D9%87_%D8%AD%D9%84_%D9%87%D8%A7%DB%8C_%D8%B1%D8%A7%DB%8C%D8%AC\" >\u0645\u0634\u06a9\u0644\u0627\u062a \u0648 \u0631\u0627\u0647 \u062d\u0644 \u0647\u0627\u06cc \u0631\u0627\u06cc\u062c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/nabfollower.com\/blog\/langgraph-state-machines-managing-complex-agent-task-flows-in-production-36f4\/#%D8%AE%D9%84%D8%A7%D8%B5%D9%87\" >\u062e\u0644\u0627\u0635\u0647<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"LangGraph_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\"><\/span>\n<p>  LangGraph \u0686\u06cc\u0633\u062a\u061f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>LangGraph \u06cc\u06a9 \u0686\u0627\u0631\u0686\u0648\u0628 \u0627\u0631\u06a9\u0633\u062a\u0631\u0627\u0633\u06cc\u0648\u0646 \u06af\u0631\u062f\u0634 \u06a9\u0627\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0627\u0635 \u0628\u0631\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc LLM \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u0635\u0648\u0644 \u0627\u0635\u0644\u06cc \u0622\u0646 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n<ul>\n<li>\u062a\u0642\u0633\u06cc\u0645 \u0648\u0638\u0627\u06cc\u0641 \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0628\u0647 \u062d\u0627\u0644\u062a \u0647\u0627 \u0648 \u0627\u0646\u062a\u0642\u0627\u0644 \u0647\u0627<\/li>\n<li>\u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u0646\u0637\u0642 \u0627\u0646\u062a\u0642\u0627\u0644 \u062d\u0627\u0644\u062a<\/li>\n<li>\u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u0633\u062a\u062b\u0646\u0627\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u062f\u0631 \u0637\u0648\u0644 \u0627\u062c\u0631\u0627\u06cc \u06a9\u0627\u0631<\/li>\n<\/ul>\n<p>\u0628\u0647 \u062e\u0631\u06cc\u062f \u0641\u06a9\u0631 \u06a9\u0646\u06cc\u062f: \u0645\u0631\u0648\u0631 \u2192 \u0627\u0641\u0632\u0648\u062f\u0646 \u0628\u0647 \u0633\u0628\u062f \u062e\u0631\u06cc\u062f \u2192 \u067e\u0631\u062f\u0627\u062e\u062a \u2192 \u067e\u0631\u062f\u0627\u062e\u062a. LangGraph \u0628\u0647 \u0645\u0627 \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u062f \u062a\u0627 \u0686\u0646\u06cc\u0646 \u062c\u0631\u06cc\u0627\u0646 \u0647\u0627\u06cc \u06a9\u0627\u0631\u06cc \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u06cc\u0645.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D9%85%D9%81%D8%A7%D9%87%DB%8C%D9%85_%D8%A7%D8%B5%D9%84%DB%8C\"><\/span>\n<p>  \u0645\u0641\u0627\u0647\u06cc\u0645 \u0627\u0635\u0644\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_%D8%A7%DB%8C%D8%A7%D9%84%D8%A7%D8%AA\"><\/span>\n<p>  1. \u0627\u06cc\u0627\u0644\u0627\u062a<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06cc\u0627\u0644\u062a \u0647\u0627 \u0645\u0627\u0646\u0646\u062f \u0627\u06cc\u0633\u062a \u0647\u0627\u06cc \u0628\u0627\u0632\u0631\u0633\u06cc \u062f\u0631 \u0627\u062c\u0631\u0627\u06cc \u0648\u0638\u0627\u06cc\u0641 \u0634\u0645\u0627 \u0647\u0633\u062a\u0646\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code><span class=\"kn\">from<\/span> <span class=\"n\">typing<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">TypedDict<\/span><span class=\"p\">,<\/span> <span class=\"n\">List<\/span>\n\n<span class=\"k\">class<\/span> <span class=\"nc\">ShoppingState<\/span><span class=\"p\">(<\/span><span class=\"n\">TypedDict<\/span><span class=\"p\">):<\/span>\n    <span class=\"c1\"># Current state\n<\/span>    <span class=\"n\">current_step<\/span><span class=\"p\">:<\/span> <span class=\"nb\">str<\/span>\n    <span class=\"c1\"># Cart items\n<\/span>    <span class=\"n\">cart_items<\/span><span class=\"p\">:<\/span> <span class=\"n\">List<\/span><span class=\"p\">[<\/span><span class=\"nb\">str<\/span><span class=\"p\">]<\/span>\n    <span class=\"c1\"># Total amount\n<\/span>    <span class=\"n\">total_amount<\/span><span class=\"p\">:<\/span> <span class=\"nb\">float<\/span>\n    <span class=\"c1\"># User input\n<\/span>    <span class=\"n\">user_input<\/span><span class=\"p\">:<\/span> <span class=\"nb\">str<\/span>\n\n<span class=\"k\">class<\/span> <span class=\"nc\">ShoppingGraph<\/span><span class=\"p\">(<\/span><span class=\"n\">StateGraph<\/span><span class=\"p\">):<\/span>\n    <span class=\"k\">def<\/span> <span class=\"nf\">__init__<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">):<\/span>\n        <span class=\"nf\">super<\/span><span class=\"p\">().<\/span><span class=\"nf\">__init__<\/span><span class=\"p\">()<\/span>\n\n        <span class=\"c1\"># Define states\n<\/span>        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"nf\">add_node<\/span><span class=\"p\">(<\/span><span class=\"sh\">\"<\/span><span class=\"s\">browse<\/span><span class=\"sh\">\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">browse_products<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"nf\">add_node<\/span><span class=\"p\">(<\/span><span class=\"sh\">\"<\/span><span class=\"s\">add_to_cart<\/span><span class=\"sh\">\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">add_to_cart<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"nf\">add_node<\/span><span class=\"p\">(<\/span><span class=\"sh\">\"<\/span><span class=\"s\">checkout<\/span><span class=\"sh\">\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">checkout<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"nf\">add_node<\/span><span class=\"p\">(<\/span><span class=\"sh\">\"<\/span><span class=\"s\">payment<\/span><span class=\"sh\">\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">payment<\/span><span class=\"p\">)<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"2_%D8%A7%D9%86%D8%AA%D9%82%D8%A7%D9%84_%D8%AF%D9%88%D9%84%D8%AA\"><\/span>\n<p>  2. \u0627\u0646\u062a\u0642\u0627\u0644 \u062f\u0648\u0644\u062a<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u0646\u062a\u0642\u0627\u0644 \u062d\u0627\u0644\u062a &#8220;\u0646\u0642\u0634\u0647 \u0631\u0627\u0647&#8221; \u062c\u0631\u06cc\u0627\u0646 \u0648\u0638\u06cc\u0641\u0647 \u0634\u0645\u0627 \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code><span class=\"k\">class<\/span> <span class=\"nc\">ShoppingController<\/span><span class=\"p\">:<\/span>\n    <span class=\"k\">def<\/span> <span class=\"nf\">define_transitions<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">):<\/span>\n        <span class=\"c1\"># Add transition rules\n<\/span>        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">graph<\/span><span class=\"p\">.<\/span><span class=\"nf\">add_edge<\/span><span class=\"p\">(<\/span><span class=\"sh\">\"<\/span><span class=\"s\">browse<\/span><span class=\"sh\">\"<\/span><span class=\"p\">,<\/span> <span class=\"sh\">\"<\/span><span class=\"s\">add_to_cart<\/span><span class=\"sh\">\"<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">graph<\/span><span class=\"p\">.<\/span><span class=\"nf\">add_edge<\/span><span class=\"p\">(<\/span><span class=\"sh\">\"<\/span><span class=\"s\">add_to_cart<\/span><span class=\"sh\">\"<\/span><span class=\"p\">,<\/span> <span class=\"sh\">\"<\/span><span class=\"s\">browse<\/span><span class=\"sh\">\"<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">graph<\/span><span class=\"p\">.<\/span><span class=\"nf\">add_edge<\/span><span class=\"p\">(<\/span><span class=\"sh\">\"<\/span><span class=\"s\">add_to_cart<\/span><span class=\"sh\">\"<\/span><span class=\"p\">,<\/span> <span class=\"sh\">\"<\/span><span class=\"s\">checkout<\/span><span class=\"sh\">\"<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">graph<\/span><span class=\"p\">.<\/span><span class=\"nf\">add_edge<\/span><span class=\"p\">(<\/span><span class=\"sh\">\"<\/span><span class=\"s\">checkout<\/span><span class=\"sh\">\"<\/span><span class=\"p\">,<\/span> <span class=\"sh\">\"<\/span><span class=\"s\">payment<\/span><span class=\"sh\">\"<\/span><span class=\"p\">)<\/span>\n\n    <span class=\"k\">def<\/span> <span class=\"nf\">should_move_to_cart<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">state<\/span><span class=\"p\">:<\/span> <span class=\"n\">ShoppingState<\/span><span class=\"p\">)<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"nb\">bool<\/span><span class=\"p\">:<\/span>\n        <span class=\"sh\">\"\"\"<\/span><span class=\"s\">Determine if we should transition to cart state<\/span><span class=\"sh\">\"\"\"<\/span>\n        <span class=\"k\">return<\/span> <span class=\"sh\">\"<\/span><span class=\"s\">add to cart<\/span><span class=\"sh\">\"<\/span> <span class=\"ow\">in<\/span> <span class=\"n\">state<\/span><span class=\"p\">[<\/span><span class=\"sh\">\"<\/span><span class=\"s\">user_input<\/span><span class=\"sh\">\"<\/span><span class=\"p\">].<\/span><span class=\"nf\">lower<\/span><span class=\"p\">()<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"3_%D8%AA%D8%AF%D8%A7%D9%88%D9%85_%D8%AF%D9%88%D9%84%D8%AA\"><\/span>\n<p>  3. \u062a\u062f\u0627\u0648\u0645 \u062f\u0648\u0644\u062a<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u0631\u0627\u06cc \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0633\u06cc\u0633\u062a\u0645\u060c \u0628\u0627\u06cc\u062f \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0648\u0636\u0639\u06cc\u062a \u0631\u0627 \u062d\u0641\u0638 \u06a9\u0646\u06cc\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code><span class=\"k\">class<\/span> <span class=\"nc\">StateManager<\/span><span class=\"p\">:<\/span>\n    <span class=\"k\">def<\/span> <span class=\"nf\">__init__<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">):<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">redis_client<\/span> <span class=\"o\">=<\/span> <span class=\"n\">redis<\/span><span class=\"p\">.<\/span><span class=\"nc\">Redis<\/span><span class=\"p\">()<\/span>\n\n    <span class=\"k\">def<\/span> <span class=\"nf\">save_state<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">session_id<\/span><span class=\"p\">:<\/span> <span class=\"nb\">str<\/span><span class=\"p\">,<\/span> <span class=\"n\">state<\/span><span class=\"p\">:<\/span> <span class=\"nb\">dict<\/span><span class=\"p\">):<\/span>\n        <span class=\"sh\">\"\"\"<\/span><span class=\"s\">Save state to Redis<\/span><span class=\"sh\">\"\"\"<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">redis_client<\/span><span class=\"p\">.<\/span><span class=\"nf\">set<\/span><span class=\"p\">(<\/span>\n            <span class=\"sa\">f<\/span><span class=\"sh\">\"<\/span><span class=\"s\">shopping_state:<\/span><span class=\"si\">{<\/span><span class=\"n\">session_id<\/span><span class=\"si\">}<\/span><span class=\"sh\">\"<\/span><span class=\"p\">,<\/span>\n            <span class=\"n\">json<\/span><span class=\"p\">.<\/span><span class=\"nf\">dumps<\/span><span class=\"p\">(<\/span><span class=\"n\">state<\/span><span class=\"p\">),<\/span>\n            <span class=\"n\">ex<\/span><span class=\"o\">=<\/span><span class=\"mi\">3600<\/span>  <span class=\"c1\"># 1 hour expiration\n<\/span>        <span class=\"p\">)<\/span>\n\n    <span class=\"k\">def<\/span> <span class=\"nf\">load_state<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">session_id<\/span><span class=\"p\">:<\/span> <span class=\"nb\">str<\/span><span class=\"p\">)<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"nb\">dict<\/span><span class=\"p\">:<\/span>\n        <span class=\"sh\">\"\"\"<\/span><span class=\"s\">Load state from Redis<\/span><span class=\"sh\">\"\"\"<\/span>\n        <span class=\"n\">state_data<\/span> <span class=\"o\">=<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">redis_client<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"sa\">f<\/span><span class=\"sh\">\"<\/span><span class=\"s\">shopping_state:<\/span><span class=\"si\">{<\/span><span class=\"n\">session_id<\/span><span class=\"si\">}<\/span><span class=\"sh\">\"<\/span><span class=\"p\">)<\/span>\n        <span class=\"k\">return<\/span> <span class=\"n\">json<\/span><span class=\"p\">.<\/span><span class=\"nf\">loads<\/span><span class=\"p\">(<\/span><span class=\"n\">state_data<\/span><span class=\"p\">)<\/span> <span class=\"k\">if<\/span> <span class=\"n\">state_data<\/span> <span class=\"k\">else<\/span> <span class=\"bp\">None<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"4_%D9%85%DA%A9%D8%A7%D9%86%DB%8C%D8%B3%D9%85_%D8%A8%D8%A7%D8%B2%DB%8C%D8%A7%D8%A8%DB%8C_%D8%AE%D8%B7%D8%A7\"><\/span>\n<p>  4. \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062e\u0637\u0627<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0647\u0631 \u0645\u0631\u062d\u0644\u0647 \u0627\u06cc \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0634\u06a9\u0633\u062a \u0628\u062e\u0648\u0631\u062f\u060c \u0648 \u0645\u0627 \u0628\u0627\u06cc\u062f \u0627\u06cc\u0646 \u0645\u0648\u0642\u0639\u06cc\u062a \u0647\u0627 \u0631\u0627 \u0628\u0627 \u0638\u0631\u0627\u0641\u062a \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u06cc\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code><span class=\"k\">class<\/span> <span class=\"nc\">ErrorHandler<\/span><span class=\"p\">:<\/span>\n    <span class=\"k\">def<\/span> <span class=\"nf\">__init__<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">):<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">max_retries<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">3<\/span>\n\n    <span class=\"k\">async<\/span> <span class=\"k\">def<\/span> <span class=\"nf\">with_retry<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">func<\/span><span class=\"p\">,<\/span> <span class=\"n\">state<\/span><span class=\"p\">:<\/span> <span class=\"nb\">dict<\/span><span class=\"p\">):<\/span>\n        <span class=\"sh\">\"\"\"<\/span><span class=\"s\">Function execution with retry mechanism<\/span><span class=\"sh\">\"\"\"<\/span>\n        <span class=\"n\">retries<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span>\n        <span class=\"k\">while<\/span> <span class=\"n\">retries<\/span> <span class=\"o\">&lt;<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">max_retries<\/span><span class=\"p\">:<\/span>\n            <span class=\"k\">try<\/span><span class=\"p\">:<\/span>\n                <span class=\"k\">return<\/span> <span class=\"k\">await<\/span> <span class=\"nf\">func<\/span><span class=\"p\">(<\/span><span class=\"n\">state<\/span><span class=\"p\">)<\/span>\n            <span class=\"k\">except<\/span> <span class=\"nb\">Exception<\/span> <span class=\"k\">as<\/span> <span class=\"n\">e<\/span><span class=\"p\">:<\/span>\n                <span class=\"n\">retries<\/span> <span class=\"o\">+=<\/span> <span class=\"mi\">1<\/span>\n                <span class=\"k\">if<\/span> <span class=\"n\">retries<\/span> <span class=\"o\">==<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">max_retries<\/span><span class=\"p\">:<\/span>\n                    <span class=\"k\">return<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"nf\">handle_final_error<\/span><span class=\"p\">(<\/span><span class=\"n\">e<\/span><span class=\"p\">,<\/span> <span class=\"n\">state<\/span><span class=\"p\">)<\/span>\n                <span class=\"k\">await<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"nf\">handle_retry<\/span><span class=\"p\">(<\/span><span class=\"n\">e<\/span><span class=\"p\">,<\/span> <span class=\"n\">state<\/span><span class=\"p\">,<\/span> <span class=\"n\">retries<\/span><span class=\"p\">)<\/span>\n\n    <span class=\"k\">def<\/span> <span class=\"nf\">handle_final_error<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">error<\/span><span class=\"p\">,<\/span> <span class=\"n\">state<\/span><span class=\"p\">:<\/span> <span class=\"nb\">dict<\/span><span class=\"p\">):<\/span>\n        <span class=\"sh\">\"\"\"<\/span><span class=\"s\">Handle final error<\/span><span class=\"sh\">\"\"\"<\/span>\n        <span class=\"c1\"># Save error state\n<\/span>        <span class=\"n\">state<\/span><span class=\"p\">[<\/span><span class=\"sh\">\"<\/span><span class=\"s\">error<\/span><span class=\"sh\">\"<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">str<\/span><span class=\"p\">(<\/span><span class=\"n\">error<\/span><span class=\"p\">)<\/span>\n        <span class=\"c1\"># Rollback to last stable state\n<\/span>        <span class=\"k\">return<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"nf\">rollback_to_last_stable_state<\/span><span class=\"p\">(<\/span><span class=\"n\">state<\/span><span class=\"p\">)<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D9%85%D8%AB%D8%A7%D9%84_%D8%AF%D9%86%DB%8C%D8%A7%DB%8C_%D9%88%D8%A7%D9%82%D8%B9%DB%8C_%D8%B3%DB%8C%D8%B3%D8%AA%D9%85_%D9%87%D9%88%D8%B4%D9%85%D9%86%D8%AF_%D8%AE%D8%AF%D9%85%D8%A7%D8%AA_%D9%85%D8%B4%D8%AA%D8%B1%DB%8C\"><\/span>\n<p>  \u0645\u062b\u0627\u0644 \u062f\u0646\u06cc\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc: \u0633\u06cc\u0633\u062a\u0645 \u0647\u0648\u0634\u0645\u0646\u062f \u062e\u062f\u0645\u0627\u062a \u0645\u0634\u062a\u0631\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0647 \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u0639\u0645\u0644\u06cc \u0646\u06af\u0627\u0647 \u06a9\u0646\u06cc\u0645 &#8211; \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0648\u0634\u0645\u0646\u062f \u062e\u062f\u0645\u0627\u062a \u0645\u0634\u062a\u0631\u06cc:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code><span class=\"kn\">from<\/span> <span class=\"n\">langgraph.graph<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">StateGraph<\/span><span class=\"p\">,<\/span> <span class=\"n\">State<\/span>\n\n<span class=\"k\">class<\/span> <span class=\"nc\">CustomerServiceState<\/span><span class=\"p\">(<\/span><span class=\"n\">TypedDict<\/span><span class=\"p\">):<\/span>\n    <span class=\"n\">conversation_history<\/span><span class=\"p\">:<\/span> <span class=\"n\">List<\/span><span class=\"p\">[<\/span><span class=\"nb\">str<\/span><span class=\"p\">]<\/span>\n    <span class=\"n\">current_intent<\/span><span class=\"p\">:<\/span> <span class=\"nb\">str<\/span>\n    <span class=\"n\">user_info<\/span><span class=\"p\">:<\/span> <span class=\"nb\">dict<\/span>\n    <span class=\"n\">resolved<\/span><span class=\"p\">:<\/span> <span class=\"nb\">bool<\/span>\n\n<span class=\"k\">class<\/span> <span class=\"nc\">CustomerServiceGraph<\/span><span class=\"p\">(<\/span><span class=\"n\">StateGraph<\/span><span class=\"p\">):<\/span>\n    <span class=\"k\">def<\/span> <span class=\"nf\">__init__<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">):<\/span>\n        <span class=\"nf\">super<\/span><span class=\"p\">().<\/span><span class=\"nf\">__init__<\/span><span class=\"p\">()<\/span>\n\n        <span class=\"c1\"># Initialize states\n<\/span>        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"nf\">add_node<\/span><span class=\"p\">(<\/span><span class=\"sh\">\"<\/span><span class=\"s\">greeting<\/span><span class=\"sh\">\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">greet_customer<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"nf\">add_node<\/span><span class=\"p\">(<\/span><span class=\"sh\">\"<\/span><span class=\"s\">understand_intent<\/span><span class=\"sh\">\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">analyze_intent<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"nf\">add_node<\/span><span class=\"p\">(<\/span><span class=\"sh\">\"<\/span><span class=\"s\">handle_query<\/span><span class=\"sh\">\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">process_query<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"nf\">add_node<\/span><span class=\"p\">(<\/span><span class=\"sh\">\"<\/span><span class=\"s\">confirm_resolution<\/span><span class=\"sh\">\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">check_resolution<\/span><span class=\"p\">)<\/span>\n\n    <span class=\"k\">async<\/span> <span class=\"k\">def<\/span> <span class=\"nf\">greet_customer<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">state<\/span><span class=\"p\">:<\/span> <span class=\"n\">State<\/span><span class=\"p\">):<\/span>\n        <span class=\"sh\">\"\"\"<\/span><span class=\"s\">Greet customer<\/span><span class=\"sh\">\"\"\"<\/span>\n        <span class=\"n\">response<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">llm<\/span><span class=\"p\">.<\/span><span class=\"nf\">generate<\/span><span class=\"p\">(<\/span>\n            <span class=\"n\">prompt<\/span><span class=\"o\">=<\/span><span class=\"sa\">f<\/span><span class=\"sh\">\"\"\"<\/span><span class=\"s\">\n            Conversation history: <\/span><span class=\"si\">{<\/span><span class=\"n\">state<\/span><span class=\"p\">[<\/span><span class=\"sh\">'<\/span><span class=\"s\">conversation_history<\/span><span class=\"sh\">'<\/span><span class=\"p\">]<\/span><span class=\"si\">}<\/span><span class=\"s\">\n            Task: Generate appropriate greeting\n            Requirements:\n            1. Maintain professional friendliness\n            2. Acknowledge returning customers\n            3. Ask how to help\n            <\/span><span class=\"sh\">\"\"\"<\/span>\n        <span class=\"p\">)<\/span>\n        <span class=\"n\">state<\/span><span class=\"p\">[<\/span><span class=\"sh\">'<\/span><span class=\"s\">conversation_history<\/span><span class=\"sh\">'<\/span><span class=\"p\">].<\/span><span class=\"nf\">append<\/span><span class=\"p\">(<\/span><span class=\"sa\">f<\/span><span class=\"sh\">\"<\/span><span class=\"s\">Assistant: <\/span><span class=\"si\">{<\/span><span class=\"n\">response<\/span><span class=\"si\">}<\/span><span class=\"sh\">\"<\/span><span class=\"p\">)<\/span>\n        <span class=\"k\">return<\/span> <span class=\"n\">state<\/span>\n\n    <span class=\"k\">async<\/span> <span class=\"k\">def<\/span> <span class=\"nf\">analyze_intent<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">state<\/span><span class=\"p\">:<\/span> <span class=\"n\">State<\/span><span class=\"p\">):<\/span>\n        <span class=\"sh\">\"\"\"<\/span><span class=\"s\">Understand user intent<\/span><span class=\"sh\">\"\"\"<\/span>\n        <span class=\"n\">response<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">llm<\/span><span class=\"p\">.<\/span><span class=\"nf\">generate<\/span><span class=\"p\">(<\/span>\n            <span class=\"n\">prompt<\/span><span class=\"o\">=<\/span><span class=\"sa\">f<\/span><span class=\"sh\">\"\"\"<\/span><span class=\"s\">\n            Conversation history: <\/span><span class=\"si\">{<\/span><span class=\"n\">state<\/span><span class=\"p\">[<\/span><span class=\"sh\">'<\/span><span class=\"s\">conversation_history<\/span><span class=\"sh\">'<\/span><span class=\"p\">]<\/span><span class=\"si\">}<\/span><span class=\"s\">\n            Task: Analyze user intent\n            Output format:\n            {{\n                <\/span><span class=\"sh\">\"<\/span><span class=\"s\">intent<\/span><span class=\"sh\">\"<\/span><span class=\"s\">: <\/span><span class=\"sh\">\"<\/span><span class=\"s\">refund\/inquiry\/complaint\/other<\/span><span class=\"sh\">\"<\/span><span class=\"s\">,\n                <\/span><span class=\"sh\">\"<\/span><span class=\"s\">confidence<\/span><span class=\"sh\">\"<\/span><span class=\"s\">: 0.95,\n                <\/span><span class=\"sh\">\"<\/span><span class=\"s\">details<\/span><span class=\"sh\">\"<\/span><span class=\"s\">: <\/span><span class=\"sh\">\"<\/span><span class=\"s\">specific description<\/span><span class=\"sh\">\"<\/span><span class=\"s\">\n            }}\n            <\/span><span class=\"sh\">\"\"\"<\/span>\n        <span class=\"p\">)<\/span>\n        <span class=\"n\">state<\/span><span class=\"p\">[<\/span><span class=\"sh\">'<\/span><span class=\"s\">current_intent<\/span><span class=\"sh\">'<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">json<\/span><span class=\"p\">.<\/span><span class=\"nf\">loads<\/span><span class=\"p\">(<\/span><span class=\"n\">response<\/span><span class=\"p\">)<\/span>\n        <span class=\"k\">return<\/span> <span class=\"n\">state<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%D8%A7%D8%B3%D8%AA%D9%81%D8%A7%D8%AF%D9%87\"><\/span>\n<p>  \u0627\u0633\u062a\u0641\u0627\u062f\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code><span class=\"c1\"># Initialize system\n<\/span><span class=\"n\">graph<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">CustomerServiceGraph<\/span><span class=\"p\">()<\/span>\n<span class=\"n\">state_manager<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">StateManager<\/span><span class=\"p\">()<\/span>\n<span class=\"n\">error_handler<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">ErrorHandler<\/span><span class=\"p\">()<\/span>\n\n<span class=\"k\">async<\/span> <span class=\"k\">def<\/span> <span class=\"nf\">handle_customer_query<\/span><span class=\"p\">(<\/span><span class=\"n\">user_id<\/span><span class=\"p\">:<\/span> <span class=\"nb\">str<\/span><span class=\"p\">,<\/span> <span class=\"n\">message<\/span><span class=\"p\">:<\/span> <span class=\"nb\">str<\/span><span class=\"p\">):<\/span>\n    <span class=\"c1\"># Load or create state\n<\/span>    <span class=\"n\">state<\/span> <span class=\"o\">=<\/span> <span class=\"n\">state_manager<\/span><span class=\"p\">.<\/span><span class=\"nf\">load_state<\/span><span class=\"p\">(<\/span><span class=\"n\">user_id<\/span><span class=\"p\">)<\/span> <span class=\"ow\">or<\/span> <span class=\"p\">{<\/span>\n        <span class=\"sh\">\"<\/span><span class=\"s\">conversation_history<\/span><span class=\"sh\">\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[],<\/span>\n        <span class=\"sh\">\"<\/span><span class=\"s\">current_intent<\/span><span class=\"sh\">\"<\/span><span class=\"p\">:<\/span> <span class=\"bp\">None<\/span><span class=\"p\">,<\/span>\n        <span class=\"sh\">\"<\/span><span class=\"s\">user_info<\/span><span class=\"sh\">\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{},<\/span>\n        <span class=\"sh\">\"<\/span><span class=\"s\">resolved<\/span><span class=\"sh\">\"<\/span><span class=\"p\">:<\/span> <span class=\"bp\">False<\/span>\n    <span class=\"p\">}<\/span>\n\n    <span class=\"c1\"># Add user message\n<\/span>    <span class=\"n\">state<\/span><span class=\"p\">[<\/span><span class=\"sh\">\"<\/span><span class=\"s\">conversation_history<\/span><span class=\"sh\">\"<\/span><span class=\"p\">].<\/span><span class=\"nf\">append<\/span><span class=\"p\">(<\/span><span class=\"sa\">f<\/span><span class=\"sh\">\"<\/span><span class=\"s\">User: <\/span><span class=\"si\">{<\/span><span class=\"n\">message<\/span><span class=\"si\">}<\/span><span class=\"sh\">\"<\/span><span class=\"p\">)<\/span>\n\n    <span class=\"c1\"># Execute state machine flow\n<\/span>    <span class=\"k\">try<\/span><span class=\"p\">:<\/span>\n        <span class=\"n\">result<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"n\">graph<\/span><span class=\"p\">.<\/span><span class=\"nf\">run<\/span><span class=\"p\">(<\/span><span class=\"n\">state<\/span><span class=\"p\">)<\/span>\n        <span class=\"c1\"># Save state\n<\/span>        <span class=\"n\">state_manager<\/span><span class=\"p\">.<\/span><span class=\"nf\">save_state<\/span><span class=\"p\">(<\/span><span class=\"n\">user_id<\/span><span class=\"p\">,<\/span> <span class=\"n\">result<\/span><span class=\"p\">)<\/span>\n        <span class=\"k\">return<\/span> <span class=\"n\">result<\/span><span class=\"p\">[<\/span><span class=\"sh\">\"<\/span><span class=\"s\">conversation_history<\/span><span class=\"sh\">\"<\/span><span class=\"p\">][<\/span><span class=\"o\">-<\/span><span class=\"mi\">1<\/span><span class=\"p\">]<\/span>\n    <span class=\"k\">except<\/span> <span class=\"nb\">Exception<\/span> <span class=\"k\">as<\/span> <span class=\"n\">e<\/span><span class=\"p\">:<\/span>\n        <span class=\"k\">return<\/span> <span class=\"k\">await<\/span> <span class=\"n\">error_handler<\/span><span class=\"p\">.<\/span><span class=\"nf\">with_retry<\/span><span class=\"p\">(<\/span>\n            <span class=\"n\">graph<\/span><span class=\"p\">.<\/span><span class=\"n\">run<\/span><span class=\"p\">,<\/span>\n            <span class=\"n\">state<\/span>\n        <span class=\"p\">)<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A8%D9%87%D8%AA%D8%B1%DB%8C%D9%86_%D8%B4%DB%8C%D9%88%D9%87_%D9%87%D8%A7\"><\/span>\n<p>  \u0628\u0647\u062a\u0631\u06cc\u0646 \u0634\u06cc\u0648\u0647 \u0647\u0627<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>\n<p><strong>\u0627\u0635\u0648\u0644 \u0637\u0631\u0627\u062d\u06cc \u062f\u0648\u0644\u062a\u06cc<\/strong><\/p>\n<ul>\n<li>\u062d\u0627\u0644\u062a \u0647\u0627 \u0631\u0627 \u0633\u0627\u062f\u0647 \u0648 \u0648\u0627\u0636\u062d \u0646\u06af\u0647 \u062f\u0627\u0631\u06cc\u062f<\/li>\n<li>\u0641\u0642\u0637 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0644\u0627\u0632\u0645 \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f<\/li>\n<li>\u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0633\u0631\u06cc\u0627\u0644 \u0633\u0627\u0632\u06cc \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0645\u0646\u0637\u0642 \u0627\u0646\u062a\u0642\u0627\u0644<\/strong><\/p>\n<ul>\n<li>\u0627\u0632 \u0627\u0646\u062a\u0642\u0627\u0644 \u0647\u0627\u06cc \u0634\u0631\u0637\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/li>\n<li>\u0627\u0632 \u062d\u0644\u0642\u0647 \u0647\u0627\u06cc \u0628\u06cc \u0646\u0647\u0627\u06cc\u062a \u0627\u062c\u062a\u0646\u0627\u0628 \u06a9\u0646\u06cc\u062f<\/li>\n<li>\u062d\u062f\u0627\u06a9\u062b\u0631 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a \u06af\u0627\u0645 \u0631\u0627 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u062f<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627<\/strong><\/p>\n<ul>\n<li>\u062a\u0646\u0632\u0644 \u0628\u0631\u0627\u0632\u0646\u062f\u0647 \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f<\/li>\n<li>\u062b\u0628\u062a \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u062f\u0642\u06cc\u0642<\/li>\n<li>\u0645\u06a9\u0627\u0646\u06cc\u0632\u0645\u200c\u0647\u0627\u06cc \u0628\u0631\u06af\u0634\u062a \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u06cc\u062f<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f<\/strong><\/p>\n<ul>\n<li>\u0627\u0632 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/li>\n<li>\u0627\u062c\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u062d\u0627\u0644\u062a<\/li>\n<li>\u06a9\u0646\u062a\u0631\u0644 \u0627\u0646\u062f\u0627\u0632\u0647 \u062d\u0627\u0644\u062a<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"%D9%85%D8%B4%DA%A9%D9%84%D8%A7%D8%AA_%D9%88_%D8%B1%D8%A7%D9%87_%D8%AD%D9%84_%D9%87%D8%A7%DB%8C_%D8%B1%D8%A7%DB%8C%D8%AC\"><\/span>\n<p>  \u0645\u0634\u06a9\u0644\u0627\u062a \u0648 \u0631\u0627\u0647 \u062d\u0644 \u0647\u0627\u06cc \u0631\u0627\u06cc\u062c<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>\n<p><strong>\u0627\u0646\u0641\u062c\u0627\u0631 \u062f\u0648\u0644\u062a\u06cc<\/strong><\/p>\n<ul>\n<li>\u0645\u0634\u06a9\u0644: \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0627\u06cc\u0627\u0644\u062a \u0647\u0627 \u062a\u0639\u0645\u06cc\u0631 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0631\u0627 \u062f\u0634\u0648\u0627\u0631 \u0645\u06cc \u06a9\u0646\u0646\u062f<\/li>\n<li>\u0631\u0627\u0647 \u062d\u0644: \u062d\u0627\u0644\u062a \u0647\u0627\u06cc \u0645\u0634\u0627\u0628\u0647 \u0631\u0627 \u0627\u062f\u063a\u0627\u0645 \u06a9\u0646\u06cc\u062f\u060c \u0628\u0647 \u062c\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u062d\u0627\u0644\u062a \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f \u0627\u0632 \u062a\u0631\u06a9\u06cc\u0628 \u0647\u0627\u06cc \u062d\u0627\u0644\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u0645\u0648\u0642\u0639\u06cc\u062a \u0647\u0627\u06cc \u0628\u0646 \u0628\u0633\u062a<\/strong><\/p>\n<ul>\n<li>\u0645\u0634\u06a9\u0644: \u0627\u0646\u062a\u0642\u0627\u0644 \u062d\u0627\u0644\u062a \u062f\u0627\u06cc\u0631\u0647 \u0627\u06cc \u0628\u0627\u0639\u062b \u0645\u0639\u0644\u0642 \u0645\u0627\u0646\u062f\u0646 \u0648\u0638\u0627\u06cc\u0641 \u0645\u06cc \u0634\u0648\u062f<\/li>\n<li>\u0631\u0627\u0647 \u062d\u0644: \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645 \u0647\u0627\u06cc \u0648\u0642\u0641\u0647 \u0648 \u0634\u0631\u0627\u06cc\u0637 \u062e\u0631\u0648\u062c \u0627\u062c\u0628\u0627\u0631\u06cc \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u0642\u0648\u0627\u0645 \u062f\u0648\u0644\u062a<\/strong><\/p>\n<ul>\n<li>\u0645\u0634\u06a9\u0644: \u062d\u0627\u0644\u062a \u0647\u0627\u06cc \u0646\u0627\u0633\u0627\u0632\u06af\u0627\u0631 \u062f\u0631 \u0645\u062d\u06cc\u0637 \u0647\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647<\/li>\n<li>\u0631\u0627\u0647 \u062d\u0644: \u0627\u0632 \u0642\u0641\u0644 \u0647\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0648 \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645 \u0647\u0627\u06cc \u062a\u0631\u0627\u06a9\u0646\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AE%D9%84%D8%A7%D8%B5%D9%87\"><\/span>\n<p>  \u062e\u0644\u0627\u0635\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0645\u0627\u0634\u06cc\u0646\u200c\u0647\u0627\u06cc \u062d\u0627\u0644\u062a LangGraph \u0631\u0627\u0647\u200c\u062d\u0644\u06cc \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 AI Agent \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f:<\/p>\n<ul>\n<li>\u0645\u062f\u06cc\u0631\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u067e\u0627\u06a9 \u06a9\u0646\u06cc\u062f<\/li>\n<li>\u062a\u062f\u0627\u0648\u0645 \u0648\u0636\u0639\u06cc\u062a \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f<\/li>\n<li>\u0645\u062f\u06cc\u0631\u06cc\u062a \u062c\u0627\u0645\u0639 \u062e\u0637\u0627<\/li>\n<li>\u0642\u0627\u0628\u0644\u06cc\u062a \u062a\u0648\u0633\u0639\u0647 \u0627\u0646\u0639\u0637\u0627\u0641 \u067e\u0630\u06cc\u0631<\/li>\n<\/ul><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Summarize this content to 400 words in Persian Lang LangGraph \u0686\u06cc\u0633\u062a\u061f LangGraph \u06cc\u06a9 \u0686\u0627\u0631\u0686\u0648\u0628 \u0627\u0631\u06a9\u0633\u062a\u0631\u0627\u0633\u06cc\u0648\u0646 \u06af\u0631\u062f\u0634 \u06a9\u0627\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0627\u0635 \u0628\u0631\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc LLM \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u0635\u0648\u0644 \u0627\u0635\u0644\u06cc \u0622\u0646 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632: \u062a\u0642\u0633\u06cc\u0645 \u0648\u0638\u0627\u06cc\u0641 \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0628\u0647 \u062d\u0627\u0644\u062a \u0647\u0627 \u0648 \u0627\u0646\u062a\u0642\u0627\u0644 \u0647\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u0646\u0637\u0642 \u0627\u0646\u062a\u0642\u0627\u0644 \u062d\u0627\u0644\u062a \u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u0633\u062a\u062b\u0646\u0627\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u062f\u0631 \u0637\u0648\u0644 \u0627\u062c\u0631\u0627\u06cc \u06a9\u0627\u0631 \u0628\u0647 &hellip;<\/p>\n","protected":false},"author":2,"featured_media":84466,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-84465","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/84465","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=84465"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/84465\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/84466"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=84465"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=84465"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=84465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}