python爬虫 学习 爬虫通用架构 DAY1

import requests
def getHTMLText(url):
    try:
        r = requests.get(url,timeout=30)
        r.raise_for_status()
        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))