pip
pip could not confirm the SSL certificate for the package index connection
pip could not establish a trusted HTTPS connection to the package index because certificate validation failed or the configured trust chain is incomplete.
pip
pip could not establish a trusted HTTPS connection to the package index because certificate validation failed or the configured trust chain is incomplete.
Observed message
There was a problem confirming the ssl certificate
Why it happens
How to fix it
Official reference
pip documentation: HTTPS CertificatesRelated errors
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