入门语句
requests.get()
import requests
url = ''http://www.baidu.com''
r = requests.get(url)
- Response 对象属性
- Request 对象方法
Request 库 通用框架
- 通用框架
import requests
def getHTMLText(url):
try:
r = requests.get(url,timeout=30)
r.raise_for_status() #如果状态不是200,则引发HTTPRError异常
r.encoding = r.apparent_encoding
return r.text
except:
return'产生异常'
if __name__ == '__main__':
url = 'http://www.baidu.com'
print(getHTMLText(url))
- 异常