爬虫报错

贰柒

跟着小甲鱼的视频敲的代码，但是在运行时报错，图片也没下载下来，请问这是什么原因导致的？
代码：
import urllib.request

response = urllib.request.urlopen('http://placekitten.com/g/200/300')
cat_img = response.read()

with open('cat_200_300.jpg','wb') as f:
    f.write(cat_img)import urllib.request
报错：
Traceback (most recent call last):
  File "C:\Users\16285\Desktop\download.py", line 3, in <module>
    response = urllib.request.urlopen('http://placekitten.com/g/200/300')
  File "C:\Users\16285\AppData\Local\Programs\Python\Python38\lib\urllib\request.py", line 222, in urlopen
    return opener.open(url, data, timeout)
  File "C:\Users\16285\AppData\Local\Programs\Python\Python38\lib\urllib\request.py", line 525, in open
    response = self._open(req, data)
  File "C:\Users\16285\AppData\Local\Programs\Python\Python38\lib\urllib\request.py", line 542, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
  File "C:\Users\16285\AppData\Local\Programs\Python\Python38\lib\urllib\request.py", line 502, in _call_chain
    result = func(*args)
  File "C:\Users\16285\AppData\Local\Programs\Python\Python38\lib\urllib\request.py", line 1348, in http_open
    return self.do_open(http.client.HTTPConnection, req)
  File "C:\Users\16285\AppData\Local\Programs\Python\Python38\lib\urllib\request.py", line 1323, in do_open
    r = h.getresponse()
  File "C:\Users\16285\AppData\Local\Programs\Python\Python38\lib\http\client.py", line 1322, in getresponse
    response.begin()
  File "C:\Users\16285\AppData\Local\Programs\Python\Python38\lib\http\client.py", line 303, in begin
    version, status, reason = self._read_status()
  File "C:\Users\16285\AppData\Local\Programs\Python\Python38\lib\http\client.py", line 272, in _read_status
    raise RemoteDisconnected("Remote end closed connection without"
http.client.RemoteDisconnected: Remote end closed connection without response

wp231957

连headers都不伪装，不被痛打才怪

贰柒

wp231957 发表于 2020-3-13 18:52
连headers都不伪装，不被痛打才怪

能详细说一下嘛？

wp231957

贰柒 发表于 2020-3-13 22:55
能详细说一下嘛？

https://fishc.com.cn/forum.php?mod=viewthread&tid=157994
我不用urllib库，所以你对付看一下，主要看后面爬虫部分即可