如何使用google- Distance -matrix创建成本距离矩阵？

import requests
import json

def create_cost_distance_matrix(origins, destinations, api_key):
    url = f"https://maps.googleapis.com/maps/api/distancematrix/json?origins={origins}&destinations={destinations}&key={api_key}"
    response = requests.get(url)
    data = json.loads(response.text)

    # 解析响应数据，构建成本距离矩阵
    cost_distance_matrix = []
    for row in data['rows']:
        row_distances = []
        for element in row['elements']:
            if element['status'] == 'OK':
                # 这里可以根据需求选择距离、时间等作为成本
                cost = element['distance']['value']
            else:
                # 处理无效数据或错误
                cost = float('inf')
            row_distances.append(cost)
        cost_distance_matrix.append(row_distances)

    return cost_distance_matrix

# 示例用法
origins = "New York,NY|40.712775,-74.005973"
destinations = "Los Angeles,CA|34.052235,-118.243683"
api_key = "YOUR_API_KEY"

matrix = create_cost_distance_matrix(origins, destinations, api_key)
print(matrix)