关于urlretrieve用法错误！急

2008ill

urlretrieve 不会用，不知道哪错了，用open保存可以

不知道urlretrieve 用法，没搜到，希望大神给个指点（希望详细点）

    rezhaotupian=(r"src=\"(http://..*?.jpg)")
    retupian=re.findall(rezhaotupian,geturl(lianjie))
    for t in retupian:
        tupianlianjie=(t)
        print(tupianlianjie)

        mingzi=tupianlianjie.split("/")[-1]
        print(mingzi)
        
        req=urllib.request.Request(url=tupianlianjie,headers=headers)
        qqq=urllib.request.urlopen(req)
        tupian=qqq.read()
        
        os.chdir("/home/illdian/p2/707/")
        urllib.request.urlretrieve(url=tupianlianjie,mingzi,headers)
      
#        with open(mingzi,"wb") as f:
#            f.write(tupian)

塔利班

1. >>> import urllib.request
   
2. >>> local_filename, headers = urllib.request.urlretrieve('http://python.org/')
   
3. >>> html = open(local_filename)
   
4. >>> html.close()
   

复制代码

IDLE自带的例子，要返回出去