ReadTimeout: HTTPSConnectionPool(host='mermaid.ink', port=443): Read timed out. (read timeout=10)
from IPython.display import Image, display
from langchain_core.runnables.graph import CurveStyle, MermaidDrawMethod, NodeStyles
display(
Image(
app.get_graph().draw_mermaid_png(
draw_method=MermaidDrawMethod.API,
)
)
)
jupyter notebook 이라면 아래와 같은 코드를 선행하여 실행해보는 것 추천
https://github.com/langchain-ai/langgraph/discussions/570
https://langchain-ai.github.io/langgraph/how-tos/visualization/#using-mermaid-pyppeteer
https://github.com/langchain-ai/langchain/issues/3005