用python3爬链家的网页，遇到了AttributeError: 'str' object has no attribute 'select'的报错？

源码：

# -*- coding:utf-8 -*-
from urllib import request

from bs4 import BeautifulSoup

import bs4

def get_data():
    url = 'https://nj.lianjia.com/ershoufang/gulou/'
    headers = {
        'User_agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36'
    }
    req = request.Request(url, headers=headers)
    response = request.urlopen(req)
    if response.getcode() == 200:
        data = response.read()
        data = str(data, encoding='utf-8')
        print(data)
        with open('index.html', mode='w', encoding='utf-8') as f:
            f.write(data)


def parse_data():
    with open('index.html', mode='r', encoding='utf-8') as f:
        html = f.read()

    bs = BeautifulSoup(html, 'html.parser')  # 析HTML文件的时候就是用parser的
    divs = bs.find_all(class_='clear LOGCLICKDATA')[0].get_text()
    for div in divs[0:]:
        div1 = div.select('.address')[0]
        print(div1)


if __name__ == '__main__':
    # get_data()
    parse_data()

报错显示是
div1 = div.select('.address')[0]
这一行出了问题
还请各位帮忙看看是怎么了