小白,‘url’沒有獲取到?
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?"報異常" if?__name__=="main": url?=?"http://baidu.com" print(getHTMLText(url)
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?"報異常" if?__name__=="main": url?=?"http://baidu.com" print(getHTMLText(url)
2017-06-22
舉報
2017-06-24
getHTMLText()函數(shù)中的r替換成url,if __name__ =='__main__' 中前后的__不能省