完成作业三：网络数据采集（爬虫基础）

2.py

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+import requests
+from bs4 import BeautifulSoup as bs
+print('------------')
+url = 'https://www.baidu.com'
+params = {'key':'value'}
+response = requests.get(url,params=params)
+print(response.status_code)
+print('------------')
+html_content = response.text
+print(html_content) 
+print('------------')
+soup = bs(html_content,'lxml')
+print(soup)
+print('============')
+title = soup.find('title').string
+print(title)
+print('============')
+links = soup.find_all('a')
+print(links)
+print('============')
+for link in links:
+   # print("11111111")
+    print("链接:",link.get('href'))
+div_element = soup.select('div.di')
+print(div_element)
+for div in div_element:
+    print('div:',div.text)