利用Python实现地理编码

2021-05-13 本文已影响0人任源_c4d5

python实现地理编码

去高德地图申请好key

image-20210512224109510

python代码

# -*- coding:utf_8 -*-
# !/usr/bin/python37
"""
@author:renyuan
@software:PyCharm
@file:湖南村庄.py
@time:2021/5/12 001221:17
"""

import requests
import json
import pandas as pd


## 读取Excel文件
df_address = pd.read_excel('输入的地址所在的Excel文件')
## 构造url
df_address['url'] = 'https://restapi.amap.com/v3/geocode/geo?address='+df_address['address所在列']+'&output=JSON&key=输入你的key'
## 创建空df，用于接收文件
result = pd.DataFrame([])
for url in df_address['url']:

## get请求
 response = requests.get(url)

## 返回json文件
 persons = json.loads(response.text)

## json文件解析
 for person in persons['geocodes']:
 dict = {}
 dict = person

 df = pd.DataFrame([dict])
## 文件追加
 result = result.append(df, ignore_index=False)
 print(result)

result.to_csv('results.csv', index=False)