from langgraph.graph import StateGraph, START, END from .func import State from langgraph.graph.state import CompiledStateGraph from langgraph.store.memory import InMemoryStore class PrimaryChatBot: def __init__(self): self.builder = StateGraph(State) @staticmethod def routing(state: State): pass def node(self): pass def edge(self): pass def __call__(self) -> CompiledStateGraph: self.node() self.edge() return self.builder.compile(checkpointer=InMemoryStore())