[Python] Jupyter running into a large subset download warning

Discussão em 'Python' iniciado por Stack, Abril 12, 2025.

  1. Stack

    Stack Membro Participativo

    To run Djikstra's algorithm in Jupyter I installed osmnx and folium and imported them.

    What should I do about running into a large subset download warning where it said I need to wait a long time for the entire map to download?

    def load_road_network(country="France"):
    """
    Load the entire road network of France suitable for driving (cars/trucks).
    Returns a NetworkX MultiDiGraph object.

    print("Loading road network for", country, "...")
    """
    # Download graph data for all drivable roads in France
    G = ox.graph_from_place(country, network_type='drive')

    # Simplify the graph by merging intersections and cleaning up geometry
    G_simplified = ox.simplify_graph(G)

    print(" Road network loaded successfully!")
    return G_simplified
    G_france = load_road_network("France")

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