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1.我写了个爬虫去爬取页面,成功的拿到了所有图片的网络地址
2.下载保存到本地后,我去打开图片,发现一只在转圈无法打开
]2]
高洛峰2017-04-18 09:05:03
已经解决,自己找到了方法
'''
with open(os.path.join(filename, image_name), 'wb') as fs:
fs.write(r.content)
fs.close
'''
伊谢尔伦2017-04-18 09:05:03
requests文档:
In general, however, you should use a pattern like this to save what is being streamed to a file:
with open(filename, 'wb') as fd:
for chunk in r.iter_content(chunk_size):
fd.write(chunk)
测试:
with open('./pic2/'+str(self.picnum)+'.jpeg', 'wb') as fd:
for chunk in r.iter_content():
fd.write(chunk)
print('第%s图片下载成功。' % self.picnum)