運(yùn)行報(bào)錯(cuò)：: 'str' object has no attribute 'items'#-*-coding:utf-8?-*-
import?urllib.request
def?saveFile(data):
????path?=?"E:\\123\\douban.out"
????f?=?open(path,"wb")
????f.write(data)
????f.close()
?
url?=?"http://www.douban.com/"
headers?=?("User-Agent:?Mozilla/5.0?(Windows?NT?10.0;?Win64;?x64)?AppleWebKit/537.36?(KHTML,?like?Gecko)\
Chrome/58.0.3029.110?Safari/537.36?Edge/16.16299")
req?=?urllib.request.Request(url=url,headers=headers)
res?=?urllib.request.urlopen(req)
data?=?res.read()
saveFile(data)
data?-?data.decode("utf-8")
print(data)
print(type(res))
print(res.geturl())
print(res.info())
print(res.getcode())Traceback?(most?recent?call?last):
??File?"E:\抓取首圖.py",?line?13,?in?<module>
????req?=?urllib.request.Request(url=url,headers=headers)
??File?"C:\Users\w1553\AppData\Local\Programs\Python\Python36-32\lib\urllib\request.py",?line?335,?in?__init__
????for?key,?value?in?headers.items():
AttributeError:?'str'?object?has?no?attribute?'items'
1 回答
已采納
pardon110
TA貢獻(xiàn)1038條經(jīng)驗(yàn) 獲得超227個(gè)贊
這么明顯的錯(cuò)誤13行，headers必須是一個(gè)字典對(duì)象，你卻給它個(gè)字符串，字符串對(duì)象顯而易見(jiàn)沒(méi)有items方法?。?！str' object has no attribute 'items'
建議檢查第10行headers的賦值。
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