I am trying to use endpoint from apify.com. When I run my request in web browser with token everything is fine but if I run my request via requests library from python console I am getting following error:
SSLError: HTTPSConnectionPool(host='', port=443): Max retries exceeded with url: /endpoint?token=token (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1131)')))
Moreover if I set verify = False in my request than request is working. Does anyone have an idea what can be wrong? Thanks in advance
I had this issue come up a few weeks ago.
>>> pip install certifi
>>> python -m certifi
I'm not certain that one needs to actually call the module to get it's functionality, but I did and it solved the error. More info on Certifi here. It is also a recommended package extension to requests from their website. I added those lasts bits because I was wary of installing a package that ostensibly was never called after installation.
Solution was to install internal company SSL package for managing SSL connection from python. There was a recent change.
Related
I'm on macOS Monterey 12.3 running Python 3.9.7 installed via brew. Given this minimal replication of my production code:
import requests
try:
response = requests.get(website)
except requests.exceptions.SSLError as e:
print("Error: " + str(e))
... it spits out this error:
Error: HTTPSConnectionPool(host='<SNIP>', port=443): Max retries exceeded with url: / (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)')))
Unfortunately, the website URL is something that I cannot share. But it's definitely accessible via HTTPS on Chrome. I'm aware of workarounds and have successfully fixed it by following this one, but I have deployed the same identical code on a Linux server and it errors out all the same (so I'm assuming this isn't a MacOS specific issue). Is this a misconfiguration of the SSL cert on the server? And if so, how is it fixed?
i'm a teacher in a high school and we're using python to code. I'm trying to install packages like pygame and mysql.connector but the firewall is blocking me from using pip...
I get the following error messages:
Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1123)'))) - skipping
Any chance there is a way to do this around the firewall? I've already tried contacting our IT tech but they can't or won't help. We need this for our senior pupils and their computing projects.
Thanks!!
You're going to have a bad time if you can't even install pip packages on those PCs.
My recommendation instead would be to create VM images with all the dependencies installed at home and just bring them to the school PCs.
This was the standard at my university's CS degree at least. We were provided with pre-configured environment for pretty much every lecture (operating systems, programming, computer networks etc.) - as a plus, that way the professors didn't have to waste time "troubleshooting" unique issues with environment.
Link for Oracle's Open-source VM
For my company's project, i need to use ESRI arcgis python API to access the data in our Enterprise ArcGIS portal.
After installing the arcgis library, i did a test of the connection via GIS().
the code looks as below
gis = GIS( profile="link to the portal",username ="username",password="password",verify_cert = False ,proxy_host='username:password#proxy_host',proxy_port=proxy_port)
But it gives me an error as below
Please set verify_cert=False due to encountered SSL error: HTTPSConnectionPool(host='www.arcgis.com', port=443): Max retries exceeded with url: /sharing/rest/generateToken (Caused by SSLError(SSLError(1, '[SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:1123)')))
The error still exists even though i set verify_cert = False
Also i tried to set the proxy in the environment beforehand
os.environ['https_proxy'] = "http://proxy"
No luck as well.
my openssl version is OpenSSL 1.1.1k 25 Mar 2021-
It's very appreciate if anyone could provide me some solutions
we managed to get past this error by downgrading urllib3 to 1.25.11 in the python virt env after installing arcgis, using pip install urllib3==1.25.11
then connected using out proxy gis = GIS(the_url, verify_cert=False, proxy_host="our.proxy", proxy_port=port_num)
When running sam build --use-containers to create an AWS python 3.8 lambda function that uses a downloaded library, I am getting an error:
pip._vendor.requests.exceptions.SSLError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Max retries exceeded with url: /packages/d0/32/6c367f54699bd51961cf3e10299f6dee976f0f6813210052a4d8c2bd1d2b/pymemcache-3.2.0-py2.py3-none-any.whl (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate is not yet valid (_ssl.c:1108)')))
I checked the certificate on https://files.pythonhosted.org, and the cert is marked as starting on 7/13/2020. it's currently 7/14/2020.
I see that I can set the trusted hosts option to hopefully avoid this, (similar to: pip install fails with "connection error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:598)"), but when PIP is being run from within a container via a script Im not sure how to set it.
if looks like I can use an environment variable to set the PIP trusted hosts as well, but I am not sure how to set that in the docker image used by SAM
(running on a windows 10 system)
Here is my Python code:
import requests
requests.get('https://google.com')
This is the error:
requests.exceptions.SSLError: HTTPSConnectionPool(host='google.com', port=443):
Max retries exceeded with url: / (Caused by SSLError(SSLError(1,
'[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:833)'),))
Using Insomnia gives me an error related with certificates:
My OS is Windows 7 Professional.
requests.get('https://google.com', verify='/path/to/certfile')
or you can skip verifications by doing this:
requests.get('https://google.com', verify=False)
You should specify your CA.
This fixed it: Python referencing old SSL version
The openssl versions used to differ for python and the one offered by homebrew
if
brew install python --with-brewd-openssl
doesn't work
try
brew install openssl
brew install python
after uninstalling python
If you are running under business network, contact the network administrator to apply required configurations at the network level.
You might add header and verify argument to by-pass ssl certificate security.
r = requests.get(URL, headers = {'User-agent': 'your bot 0.1'}, verify=False)
You should specify path your certificate if you have.
In the requests.get you can set the verify flag to False. This way the handshake between the program and the server is going to be ignored.
-- This isn't a guaranteed method because some servers have strict policy to deliver responses to requests.
If you using proxy server,add proxy to your requests.
just like:
proxies = {'http':'http://localhost:port','https':'http://localhost:port'}
requests.get('your_request_website', headers=headers, proxies=proxies)
hope this helps.
I resolved my problem by installing openssl
you can go here and download the Light version or any version suited to your needs:
https://slproweb.com/products/Win32OpenSSL.html