[英]Module 'urllib' has no attribute 'request' error when run from batch file, but works fine from IDE
[英]urllib request gives 404 error but works fine in browser
當我嘗試這一行時:
import urllib.request
urllib.request.urlretrieve("https://i.redd.it/53tfh959wnv41.jpg", "photo.jpg")
我收到以下錯誤:
Traceback (most recent call last):
File "scraper.py", line 26, in <module>
urllib.request.urlretrieve("https://i.redd.it/53tfh959wnv41.jpg", "photo.jpg")
File "/usr/lib/python3.6/urllib/request.py", line 248, in urlretrieve
with contextlib.closing(urlopen(url, data)) as fp:
File "/usr/lib/python3.6/urllib/request.py", line 223, in urlopen
return opener.open(url, data, timeout)
File "/usr/lib/python3.6/urllib/request.py", line 532, in open
response = meth(req, response)
File "/usr/lib/python3.6/urllib/request.py", line 642, in http_response
'http', request, response, code, msg, hdrs)
File "/usr/lib/python3.6/urllib/request.py", line 570, in error
return self._call_chain(*args)
File "/usr/lib/python3.6/urllib/request.py", line 504, in _call_chain
result = func(*args)
File "/usr/lib/python3.6/urllib/request.py", line 650, in http_error_default
raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 404: Not Found
但是該鏈接在我的瀏覽器中可以正常工作嗎? 為什么它在瀏覽器中有效,但對請求無效? 它適用於來自同一站點的其他圖片。
嘗試更改用戶代理。 你可以只添加一個 kwarg:
req = urllib.request.urlretrieve("https://i.redd.it/53tfh959wnv41.jpg", "photo.jpg", headers={"User-Agent": "put custom user agent here"})
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