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在56讲中出现的两个问题:
1. 在程序使用代理时,总是出现这样的错误提示:
Traceback (most recent call last):
File "D:\2MyFiles\2Study\Python\E056.py", line 72, in <module>
download_mm()
File "D:\2MyFiles\2Study\Python\E056.py", line 63, in download_mm
page_num = int(get_page(url))
File "D:\2MyFiles\2Study\Python\E056.py", line 24, in get_page
html = url_open(url).decode('utf-8')
File "D:\2MyFiles\2Study\Python\E056.py", line 17, in url_open
response = urllib.request.urlopen(url)
File "D:\1ProgramFiles\Python\lib\urllib\request.py", line 153, in urlopen
return opener.open(url, data, timeout)
File "D:\1ProgramFiles\Python\lib\urllib\request.py", line 461, in open
response = meth(req, response)
File "D:\1ProgramFiles\Python\lib\urllib\request.py", line 571, in http_response
'http', request, response, code, msg, hdrs)
File "D:\1ProgramFiles\Python\lib\urllib\request.py", line 499, in error
return self._call_chain(*args)
File "D:\1ProgramFiles\Python\lib\urllib\request.py", line 433, in _call_chain
result = func(*args)
File "D:\1ProgramFiles\Python\lib\urllib\request.py", line 579, in http_error_default
raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 403: Forbidden
请问,这是代理的问题吗?
2. 即使不使用代理,程序运行时,为什总是只能下载第一个页面的图片。错误提示如下:Traceback (most recent call last):
File "D:\2MyFiles\2Study\Python\E056.py", line 72, in <module>
download_mm()
File "D:\2MyFiles\2Study\Python\E056.py", line 69, in download_mm
save_imgs(folder, img_addrs)
File "D:\2MyFiles\2Study\Python\E056.py", line 53, in save_imgs
with open(filename, 'wb') as f:
OSError: [Errno 22] Invalid argument: 'script><!-- 56fanli -->\r\n<script>\r\nvar str=new Array("01.jpg'
这是什么问题呀?不知道大家遇到这种现象了没有?
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