import requests #from lxml import html def getHTMLText(url): #爬虫标准函数 try: r=requests.get(url,timeout=30) r.raise_for_status() #如果状态不是200,引发异常 r.encoding=r.apparent_encoding return r.text except: return "产生异常" #requests这个库 值得研究 if __name__ == '__main__': url="https://www.baidu.com" print (getHTMLText(url))