Python获取全国区划代码名称及中心经纬度

代码

import requests
from bs4 import BeautifulSoup as BS
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# 百度API密钥
ak = "***"
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# 根据区划名称获取经纬度信息
def get_location_by_region_name(region_name):
    url = f"https://api.map.baidu.com/geocoding/v3/?address={region_name}&output=json&ak={ak}"
    content = requests.get(url).json()
    try:
        location = content["result"]["location"]
        lon, lat = location["lng"], location["lat"]
        return (lon, lat)
    except:
        print(f"{region_name}获取位置出错！")
        return None
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# 获取全国省市区划编码
def get_all_region_codes():
    url = "http://www.mca.gov.cn/article/sj/xzqh/2020/20201201.html"
    content = requests.get(url).text
    bs = BS(content, "lxml")
    
    table = bs.find("table")
    region_list = list()
    for tr in table.find_all("tr"):
        tds = tr.find_all("td")
        
        if len(tds)<3 or tds[1].text == "":
            continue
            
        code, name = tds[1].text.strip(), tds[2].text.strip()
        if code == "行政区划代码":
            continue
        elif code.endswith("0000"):
            level = "省"
        elif code.endswith("00"):
            level = "市"
        else:
            level = "区"
            
        region_list.append((level,code,name))
        
    return region_list
    
    
if __name__ == "__main__":
    file_path = "region.csv"
    
    with open(file_path, 'w') as f:
        f.write("区划级别,区划编码,区划名称,经度,纬度\n")
        for (level,code,name) in get_all_region_codes():
            location = get_location_by_region_name(name)
            if not location:
                lon, lat = "",""
            else:
                lon, lat = location
            line = f"{level},{code},{name},{lon},{lat}"
            print(f"{level},{code},{name},{lon},{lat}")
            f.write(line+"\n")
        
    print(f"全国区划经纬度信息写入{file_path}完成！")

数据