利用python画地区热力图_地图热力图python csdn

mport requests
import json
import re
import numpy as np
import pandas as pd

#做数据预处理，将数据调整为xx省xx市xx
df=pd.read_excel('嘉定.xlsx')
place=df['设备描述']
place1=[]
for i in place:
    place1.append('上海市嘉定区安亭镇'+i)

#利用百度api获取地区的经纬度
AK = 'PmbFA5jwHSpwMRkumX6CpAtUWGqusswc'
jingdu=[]
weidu=[]
zhi=[]
for address in place1:
    url = 'http://api.map.baidu.com/geocoding/v3/?address={}&output=json&ak={}&callback=showLocation'.format(address,AK)
    res = requests.get(url)
    print(res.text)
    results = json.loads(re.findall(r'$(.*?)$',res.text)[0])
    print('\n')
    jingdu.append(results['result']['location']['lng'])
    weidu.append(results['result']['location']['lat'])