src/langgraphagenticai/state/state.py

from typing_extensions import TypedDict,List
from langgraph.graph.message import add_messages
from typing import Annotated, Optional


class State(TypedDict):
    """
    Represent the structure of the state used in graph
    """
    messages: Annotated[List,add_messages]
    news_data: Optional[List]
    frequency: Optional[str]
    summary: Optional[str]