python爬虫学习 爬取豆瓣top250图书信息,并写入excel
入门爬虫,爬取豆瓣top250,并保存到excel
import pandas as pd
import requests
from bs4 import BeautifulSoup
# 请求html页面函数(headers代理信息可更改)
def get_html(url):
headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrom
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2020-08-13 17:53:16 ·
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