我如何计算汽车行驶的长度？

Question

我必须用Python计算两个地址（例如“米兰，大教堂广场”和“罗马，纳沃纳广场”）之间的乘车时间长度（而不是乌鸦飞的距离）。我该怎么做

我读过geopy的文档，但没有解决任何问题

Answer 1

def get_distance(point1: dict, point2: dict) -> tuple:
    """Gets distance between two points en route using http://project-osrm.org/docs/v5.10.0/api/#nearest-service"""
    
    url = f"""http://router.project-osrm.org/route/v1/driving/{point1["lon"]},{point1["lat"]};{point2["lon"]},{point2["lat"]}?overview=false&alternatives=false"""
    r = requests.get(url)
    
    # get the distance from the returned values
    route = json.loads(r.content)["routes"][0]
    return (route["distance"], route["duration"])