Python 3.7.6: urllib3.exceptions.ProxySchemeUnknown #5297
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Thanks for reporting this issue and doing investigation! You can fix this by using |
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you can solve the problem??
you can solve the problem?? |
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yes, this fixes the issue for 3.7.6 or 3.8.x |
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I observed the same error. As already mentioned above, i also can solve the problem by adding a leading |
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It looks like Seth has answered this and it's working as expected now. Going to resolve, thanks everyone. |
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The fix is not applicable if one is using another library and has no direct control over the proxy urls. I think the solution should be to fix the way
The issues seems that urlsplit searches for the first ":" and assumes everything to the right to be the scheme - unless it contains an illegal character(a non-alphanumeric character except +-.).
prefixing it with "//" - as is expected by urlparse - works:
Maybe prepend_scheme can first check for the presence of a scheme and then call urlparse with the prepended "//"? |
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When I try to update by conda, I had received this following report Traceback (most recent call last): Last one mean it is similar problem. |
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I try to change it, however, the manner may be bad (base) C:\Users\Shungo>conda update conda >>>>>>>>>>>>>>>>>>>>>> ERROR REPORT <<<<<<<<<<<<<<<<<<<<<< |
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I sove this by modify pip_vendor\requests\adapters.py |
Sorry I still don't get what I should alter here: proxy={'http': '91.98.102.84:1080', 'https': '91.98.102.84:1080'}
import requests
url='https://httpbin.org/ip'
r=requests.get(url,proxies=proxy,timeout=7) |
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This solution doesn't work with python 3.9.1 version, by running the below code, I get Errors: By running the code I get: Translation of the error's last line: |
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Try like this it will be working , import requests |
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I had to re-edit my answer. urllib3 and requests proxy implementations are distinctly different. From requests: Notice there is no "s" in https property value. import requests
proxies = {
'http': 'http://10.10.1.10:3128',
'https': 'http://10.10.1.10:1080',
^
}
requests.get('http://example.org', proxies=proxies)From urllib3: >>> import urllib3
>>> proxy = urllib3.ProxyManager('http://localhost:3128/')
>>> proxy.request('GET', 'http://google.com/') |
not working for me :( |
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@Zeyrox-Zy I just updated my answer. |
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proxy = {'http':'http://127.0.0.1:8000/', 'https':'http://127.0.0.1:8000/'} this is not working as well. |
Proxy setup without scheme is not working on Python 3.7.6
While it works on Python 3.7.5:
Is not under Python 3.7.6
It seems that some changes on Python
urllib.parse.urlparsebrakerequests.utils.prepend_scheme_if_neededSo it looks like this utils has to update to match Python changes (I think the change that produces this is python/cpython@5a88d50). In both cases I'm using requests 2.22.0.
Reporting here since
urllib.parse.urlparsebehaviour is wrong in both Python versions and I think the problem isrequests.utils.prepend_scheme_if_neededproblem:Python 3.7.5
Python 3.7.6
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