最近在使用python爬去妹子图片的时候，抛出了Traceback (most recent call last):
File "meinv.py", line 108, in
main()
File "meinv.py", line 104, in main
imghandle.run()
File "meinv.py", line 96, in run
self.handle_data(response)
File "meinv.py", line 84, in handle_data
self.handle_imgdata(res, iname)
File "meinv.py", line 65, in handle_imgdata
urllib.request.urlretrieve(imgurl, filepath)
File "D:\allkitinstall\python3.5.3\lib\urllib\request.py", line 188, in urlretrieve
with contextlib.closing(urlopen(url, data)) as fp:
File "D:\allkitinstall\python3.5.3\lib\urllib\request.py", line 163, in urlopen
return opener.open(url, data, timeout)
File "D:\allkitinstall\python3.5.3\lib\urllib\request.py", line 472, in open
response = meth(req, response)
File "D:\allkitinstall\python3.5.3\lib\urllib\request.py", line 582, in http_response
'http', request, response, code, msg, hdrs)
File "D:\allkitinstall\python3.5.3\lib\urllib\request.py", line 510, in error
return self._call_chain(*args)
File "D:\allkitinstall\python3.5.3\lib\urllib\request.py", line 444, in _call_chain
result = func(*args)
File "D:\allkitinstall\python3.5.3\lib\urllib\request.py", line 590, in http_error_default
raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 403: Forbidden异常
先贴上代码：
这是构建请求对象的函数
这里是发送请求并下载图片的代码
上网查了很多资料，都说是缺少user-agent头，但我明明是已经加上了，尝试了很多遍还是没有用，就在我快要放弃的时候，在抓包工具中突然发现了图片请求头中的一个头信息Referer，这才突然想起来
很多网站都会设置Referer头来做防盗链功能，防止网站被恶意的请求，于是我很开心的加上这个请求头
再次进行尝试
问题被完美的解决！
初学python，如有错误请多多指正！