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LangGraph State Definition

Linked challenge: LangGraph Heatwave Risk Indexing for Urban Resilience

Prompt source

implementation8 lines3 sectionsNo variables0 checklist items
from typing import TypedDict, Annotated
from langgraph.graph import StateGraph, END
from langchain_anthropic import ChatAnthropic

class HeatState(TypedDict):
    temp_c: float
    humidity: float
    risk_score: float

llm = ChatAnthropic(model='claude-4.1-opus')