python - 爬到图片的URL，如何下载到本地？

Question

已经爬去到图片的URL，测试输出成功，如何才能把图片下载到本地？
方法一：

结果是

方法二：

结果是

新手求解，希望大神指出错误，给出改正方法，谢谢

Answer 1

The open function opens a file. The question is, it is a directory.

<code>>>> fp = open("git") #git是目录
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
IOError: [Errno 13] Permission denied: 'git'</code>

Just add the file name.

Answer 2

<code class="python">import imghdr

for i in imgurl:
    content = urllib2.urlopen(i).read()
    imgtype = imghdr.what('', h=content)
    if not imgtype:
        imgtype = 'txt'
    with open('F:\Download\{}.{}'.format(i, imgtype), 'wb') as f:
        f.write(content)</code>

Obviously the file name was not included when writing

Answer 3

There is no downloaded file name...

<code>请输入代码
def getImage(imList):
    print 'Downloading...'
    name = 1;
    for imgurl in imList:
        urllib.urlretrieve(imgurl, '%s.jpg' % name)
        name += 1
    print 'Got ', len(imList), ' images!' </code>

Answer 4

Don’t use Chinese for the folder path, try changing it to an English path

Answer 5

Please confirm whether writing a file directly using python can be successful. The error is caused by permissions.

Replace the double quotes in the directory path with single quotes

Answer 6

If there are Chinese characters in the path name, it is recommended to use Unicode format so that there will be no recognition errors

Answer 7

urllib.request.urlretrieve(url, filename=None, reporthook=None, data=None)

This function. Simple and practical. It’s better to add exception handling