我第一次使用Mapbox Matrix API。我试着得到两个点之间的行驶距离:
Point A -105.044052,40.541783
Point B -105.43421,41.2337
我的请求格式如下:
https://api.mapbox.com/directions-matrix/v1/mapbox/driving/-105.044052,40.5417839;-105.434219,41.233714?sources=0&access_token=xyz
我得到的回应是:
{"code":"Ok",
"durations
我用NetworkX库生成了一个随机图。现在,我想得到每个节点的(x,y)坐标。
我试过什么?
import sys
import matplotlib.pyplot as plt
import networkx as nx
import random as random
from random import randint
import numpy as np
from itertools import chain
G = nx.balanced_tree(3,3)
node_positions = nx.spring_layout(G)
我得到了什么?
node_positions